chemistry Crossword Puzzles

Carbon Chemistry 2024-04-05

Carbon Chemistry crossword puzzle
Across
  1. / alkane with two carbons
  2. / 1-propanamine is an example of this class of compounds
  3. / alcohol with 6 carbons
  4. / alkane with 5 carbons
  5. / the number of oxygen in an ester
  6. / a hydrocarbon with a OH group
  7. / an alkene with 2 carbons
  8. / alkane with seven carbons
  9. / an alkyne with 8 carbons
  10. / propanal is an example of this class of compound
  11. / alkane with eight carbons
  12. / alkane with one carbon
  13. / alcohol with 5 carbons
Down
  1. / an alkene with 6 carbons
  2. / propanamide is an example of this class of compounds
  3. / alkane with four carbons
  4. / alkane with three carbons
  5. / ending in chemical formula for aldehydes
  6. / alcohol with 2 carbons
  7. / 2-pentanone is an example of this class of compounds
  8. / alkane with six carbons
  9. / the number of oxygen in organic acid
  10. / an alkyne with 4 carbons
  11. / an alkene with 3 carbons
  12. / an alkane with 10 carbon atoms
  13. / ending in chemical formula for organic acids

26 Clues: / alkane with 5 carbons • / alcohol with 6 carbons • / alcohol with 2 carbons • / alkane with one carbon • / alcohol with 5 carbons • / an alkene with 6 carbons • / alkane with two carbons • / alkane with six carbons • / an alkyne with 4 carbons • / an alkyne with 8 carbons • / alkane with four carbons • / an alkene with 2 carbons • / an alkene with 3 carbons • ...

Materials Chemistry 2024-04-15

Materials Chemistry crossword puzzle
Across
  1. Manipulates atoms to construct useful objects
  2. Common example of an elastomer
  3. Made from styrene monomers
  4. Type of phone made by ceramic technology
  5. Regular repeating units found in ceramics
  6. General category of advanced ceramics
  7. A much finer ceramic made in AD600
  8. Bones made of ceramics in medicine
  9. Substance that makes pottery from ground
  10. More than 40 ______ pounds of this polymer used annually
  11. Polymers that are elastic
  12. Nonmetallic and inorganic materials
  13. Large molecules that make up polymers
  14. From the Greek word meaning many parts
  15. Element used in nanotechnology
  16. Modern ceramics are made using sol-gel _____
Down
  1. Due to their extreme ______ ceramics are used in drill bits
  2. Made of ceramics in orthodontics and dentistry
  3. A type of ceramics found in pottery
  4. A common type of plastic
  5. Polymers can be classified on the basis of how they _____
  6. Polymers can be classified into this group
  7. An example of a condensation polymers
  8. Made from monomers of ester groups
  9. Where pottery is fired
  10. A type of bond found in ceramics
  11. Dynasty that created blue and white pottery
  12. Takes years to breakdown in dumps
  13. Ceramics made in the 20th century

29 Clues: Where pottery is fired • A common type of plastic • Polymers that are elastic • Made from styrene monomers • Common example of an elastomer • Element used in nanotechnology • A type of bond found in ceramics • Takes years to breakdown in dumps • Ceramics made in the 20th century • A much finer ceramic made in AD600 • Made from monomers of ester groups • ...

Chemistry Vocabulary 2024-05-06

Chemistry Vocabulary crossword puzzle
Across
  1. 7 on the pH scale
  2. The substance that is doing the dissolving when making a solution.
  3. matter made up of two or more substances that are not joined chemically
  4. a pure substance that forms when two or more elements join chemically in a fixed proportion
  5. the ability of a material to allow either heat or electricity to flow through it
  6. Prepared or created artificially man-made, not found in nature
  7. simple substances that cannot be broken down into simpler substances
  8. a mixture in which substances are evenly distributed; example: a solution, milk, sugar water
  9. Horizontal row on the Periodic Table
Down
  1. Greater than 7 on the pH scale
  2. the ability of a substance to be hammered or beaten into thin sheets
  3. a mixture in which substances are not distributed evenly; example: a salad, pepperoni pizza, dirt
  4. Another name for a homogeneous mixture.
  5. two or more atoms held together by bonds
  6. Attraction between opposite poles
  7. vertical column on the Periodic Table; elements in the column share similar properties; also knows as a Group
  8. the ability to dissolve in another substance
  9. Less than 7 on the pH scale
  10. The substance that is dissolved when making a solution.
  11. vertical column on the Periodic Table; elements in the column share similar properties; also known as a Family

20 Clues: 7 on the pH scale • Less than 7 on the pH scale • Greater than 7 on the pH scale • Attraction between opposite poles • Horizontal row on the Periodic Table • Another name for a homogeneous mixture. • two or more atoms held together by bonds • the ability to dissolve in another substance • The substance that is dissolved when making a solution. • ...

Chemistry Bonus 2024-05-07

Chemistry Bonus crossword puzzle
Across
  1. Unit of measurement for energy.
  2. The cartesian diver is an example of ____'s gas law.
  3. How close a series of measurements are to each other.
  4. Substance with a pH less than 7.
  5. Reaction that releases heat.
  6. The opposite of dull.
  7. How easily a substance is dissolved in water.
  8. Insrument that measures Calories.
  9. ____ atoms cannot exist in nature as single atoms
Down
  1. A metal alloy is a ___ mixture.
  2. The rightmost column on the Period Table.
  3. Paper that shows the pH of a substance.
  4. The scientist who discovered Neutrons.
  5. John who created the atomic theory.
  6. What technique do scientists use to determine the concentration of an unknown substance?
  7. As you move down a column in the periodic table, electronegativity ____?
  8. A positively charged atom.
  9. H2SO4.
  10. As ____ increases, pressure decreases, so boiling point decreases.
  11. 6.02x10^23

20 Clues: H2SO4. • 6.02x10^23 • The opposite of dull. • A positively charged atom. • Reaction that releases heat. • A metal alloy is a ___ mixture. • Unit of measurement for energy. • Substance with a pH less than 7. • Insrument that measures Calories. • John who created the atomic theory. • The scientist who discovered Neutrons. • Paper that shows the pH of a substance. • ...

Chemistry Bonus 2024-05-08

Chemistry Bonus crossword puzzle
Across
  1. Gases that have 8 valence electrons
  2. Atoms with different numbers of neutrons but are the same element
  3. Contains alloys, gases, and solutions and its particles are indistinguishable
  4. Third group of the periodic table
  5. Elements that share the properties of metals and nonmetals
  6. Extremely reactive elements in group I of the periodic table
  7. Increases the concentration of hydroxide ions
  8. Donates a hydrogen ion
  9. Acid that donates more than one proton
  10. How easily an element shares electrons
Down
  1. Created the Plum Pudding Model
  2. Non-uniform mixture
  3. Concentration of a solution
  4. Second strongest form of decay
  5. Energy required to remove electrons from atoms
  6. Increases the concentration of hydrogen ions
  7. Rule that states 8 electrons make a full valence shell
  8. Unit that consists of 6.02x10^23
  9. Receives a hydrogen ion
  10. Formed when atoms lose electrons

20 Clues: Non-uniform mixture • Donates a hydrogen ion • Receives a hydrogen ion • Concentration of a solution • Created the Plum Pudding Model • Second strongest form of decay • Unit that consists of 6.02x10^23 • Formed when atoms lose electrons • Third group of the periodic table • Gases that have 8 valence electrons • Acid that donates more than one proton • ...

Chemistry Review 2024-05-08

Chemistry Review crossword puzzle
Across
  1. A substance made of one element
  2. The measure of how easily something is shaped
  3. A way to separate mixtures by their density
  4. A substance's ability to be dissolved
  5. A change that creates a new substance
  6. A different name for a homogeneous mixture
  7. The amount of matter in a object
  8. Has properties of both metals and non-metals
  9. Located in the middle of the periodic table
  10. The most reactive substances on the periodic table
Down
  1. A positively charged particle that makes up atoms
  2. A physically bound combination of many materials
  3. Least reactive substances on the periodic table
  4. A solid formed from a chemical reaction
  5. The second most reactive metals
  6. Anything lower than 7 on the acid scale
  7. The flammability of a material
  8. A way to separate mixtures through boiling
  9. The space something takes up
  10. The smallest unit of matter

20 Clues: The smallest unit of matter • The space something takes up • The flammability of a material • A substance made of one element • The second most reactive metals • The amount of matter in a object • A substance's ability to be dissolved • A change that creates a new substance • A solid formed from a chemical reaction • Anything lower than 7 on the acid scale • ...

Chemistry Vocabulary 2024-05-09

Chemistry Vocabulary crossword puzzle
Across
  1. gases in group 18 of the periodic table; almost nonreactive (already stable)
  2. A chemical change in which a substance combines with oxygen, as when iron oxidizes, forming rust
  3. The amount of space something occupies
  4. matter made up of two or more substances that are not joined chemically
  5. a characteristic of a substance that can be observed directly (what you see, what you feel, what you smell) or can be measured with a tool without changing the identity of the substance
  6. Horizontal row on the Periodic Table
  7. the ability to dissolve in another substance
  8. smallest particle of an element
  9. electrons on the outermost energy level of an atom
  10. an element in group 1 of the periodic table; most reactive metal
  11. simple substances that cannot be broken down into simpler substances
  12. a pure substance that forms when two or more elements join chemically in a fixed proportion
Down
  1. a characteristic of a substance that cannot be observed without changing the identity of the substance
  2. the ability of a material to allow either heat or electricity to flow through it
  3. a mixture in which substances are evenly distributed; example: a solution, milk, sugar water
  4. matter that has the same chemical composition throughout and cannot be separated into its parts by physical means; examples: elements and compounds
  5. another name for homogeneous mixtures
  6. A solid that is produced as a result of a chemical reaction in solution
  7. the ability of a substance to be hammered or beaten into thin sheets
  8. a mixture in which substances are not distributed evenly; example: a salad, pepperoni pizza, dirt

20 Clues: smallest particle of an element • Horizontal row on the Periodic Table • another name for homogeneous mixtures • The amount of space something occupies • the ability to dissolve in another substance • electrons on the outermost energy level of an atom • an element in group 1 of the periodic table; most reactive metal • ...

Chemistry Puzzle 2024-06-06

Chemistry Puzzle crossword puzzle
Across
  1. A chemical reaction in which an acid and a base react to produce salt and water
  2. The force exerted per unit area on a surface
  3. An incredibly small, negatively charged subatomic particle
  4. A positively charged subatomic particle
  5. The first column (Group 1) elements in the periodic table. They are very reactive metals that easily lose one electron to become positively charged ions
  6. A set of four numbers (n, l, ml, and ms) that define the energy level, orbital shape, and spin of an electron within an atom
  7. Letters used in chemical equations to show the physical state of a substance (s - solid, l - liquid, g - gas, aq - aqueous)
  8. Whole numbers in a chemical equation that represent the relative quantities of reactants and products involved in the reaction
  9. The relative amount of a specific isotope found within a sample of a particular element
  10. A concentration unit indicating the number of moles of a solute dissolved in one liter of solution
  11. Difference of electronegativity within a molecule. This arises because some atoms attract electrons more strongly than others
Down
  1. The subatomic particles occupying the outermost energy level of an atom. These are primarily responsible for chemical bonding with other atoms
  2. The specific arrangement of electrons in the various energy levels and orbitals of an atom
  3. The amount of solute (dissolved substance) present in a given amount of solvent or solution
  4. The unreactive elements in Group 18 of the periodic table
  5. The elements in Group 17 of the periodic table
  6. A positively charged ion created when an atom loses one or more electrons
  7. The amount of three-dimensional space occupied by a substance
  8. A chart that organizes elements based on their atomic number (number of protons), electron configuration, and repeating chemical properties
  9. Variations of an element with the same number of protons but a different number of neutrons in their nucleus
  10. A charged ion formed by the covalent bonding of two or more different atoms
  11. A horizontal row in the periodic table
  12. The unit of temperature on the thermodynamic temperature scale
  13. The fundamental unit of matter

24 Clues: The fundamental unit of matter • A horizontal row in the periodic table • A positively charged subatomic particle • The force exerted per unit area on a surface • The elements in Group 17 of the periodic table • The unreactive elements in Group 18 of the periodic table • An incredibly small, negatively charged subatomic particle • ...

Chemistry crossword 2024-06-03

Chemistry crossword crossword puzzle
Across
  1. positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass.
  2. a positive subatomic particle found in the nucleus of an atom
  3. Table a quick reference for associating the name and symbol of an element.
  4. separating a mixture using a filter
  5. Mixture is uniform throughout, the substances are evenly mixed and cannot be visibly distinguished
  6. Formula The formula says what atoms, and how many of each type, are in the
  7. Number the number of protons in the nucleus of an atom
  8. the ability to undergo a chemical reaction with another atom, molecule, or compound.
  9. is a horizontal row of the periodic table.
  10. physical combinations of two or more different substances that retain their own individual properties and are combined physically (mixed together)
  11. a negatively charged subatomic particle found outside of the nucleus of the atom
  12. a subatomic particle with no charge (neutral) found in the nucleus of the atom
  13. what is doing the dissolving (many times water)
Down
  1. substance produced during a chemical reaction
  2. elements and compounds- substances cannot be separated physically
  3. process by which materials deteriorate due to a reaction with oxygen
  4. pure substances that are composed of two or more types of elements that are chemically combined
  5. Mixture is not uniform throughout, the component substances can be visibly distinguished
  6. number written below the line
  7. elements with similar properties that create a “staircase” on the periodic table
  8. substances that cannot be broken down into simpler substances
  9. elements with similar properties found on the right side of the “staircase” on the periodic table
  10. substances that begin the chemical reaction
  11. is a column of elements on the periodic table.
  12. what is being dissolved
  13. Mass the number of protons and neutrons in the atom, measured in AMU
  14. Substance substances that are made of only one type of particle
  15. of Conservation of Mass law that states that matter cannot be created nor destroyed
  16. pure substances that are composed of two or more types of elements that are chemically combined
  17. forms of the same element that contain equal numbers of protons but different numbers of neutrons
  18. elements with similar properties found on the left side of the “staircase” on the periodic table
  19. a mixture of a solute and solvent- homogeneous mixture

32 Clues: what is being dissolved • number written below the line • separating a mixture using a filter • is a horizontal row of the periodic table. • substances that begin the chemical reaction • substance produced during a chemical reaction • is a column of elements on the periodic table. • what is doing the dissolving (many times water) • ...

Chemistry Crossword 2024-08-13

Chemistry Crossword crossword puzzle
Across
  1. ไฮโดรคาร์บอนที่มีพันธะสามระหว่างคาร์บอน
  2. แหล่งพลังงานที่ได้จากฟอสซิล ใช้ในการผลิตน้ำมันเบนซิน
  3. กรดที่มีหมู่ฟังก์ชันคาร์บอกซิลิก
  4. ธาตุที่มีจำนวนโปรตอนเท่ากันแต่มีจำนวนเนตรอนต่างกัน
  5. ไฮโดรคาร์บอนที่ง่ายที่สุด ประกอบด้วยหนึ่งอะตอมคาร์บอน
  6. พอลิเมอร์ที่ใช้ทำถุงพลาสติก
  7. กระบวนการที่สารสูญเสียอิเล็กตรอน
  8. หน่วยย่อยที่รวมตัวกันเป็นพอลิเมอร์
  9. สารที่เข้าร่วมในปฏิกิริยาเคมี
  10. ปฏิกิริยาที่เกิดการแลกเปลี่ยนอิเล็กตรอนระหว่างสารสองชนิด
  11. ไฮโดรคาร์บอนอิ่มตัวที่มีพันธะเดี่ยวระหว่างคาร์บอน
  12. กระบวนการที่สารตั้งต้นเปลี่ยนแปลงเป็นสารใหม่
  13. สารประกอบที่เกิดจากการทำปฏิกิริยาระหว่างกรดและเบส
  14. กระบวนการที่นิวเคลียสขนาดใหญ่แตกออกเป็นนิวเคลียสขนาดเล็ก
  15. สารที่ช่วยรักษาความคงตัวของค่าพีเอช
  16. ไฮโดรคาร์บอนที่มีพันธะคู่ระหว่างคาร์บอน
  17. สารที่มีค่าพีเอชต่ำกว่า 7
  18. กระบวนการที่สารได้รับอิเล็กตรอน
  19. กรดที่เป็นส่วนประกอบหลักในน้ำส้มสายชู
  20. รังสีที่ปล่อยออกมาในรูปของคลื่นแม่เหล็กไฟฟ้าจากนิวเคลียส
  21. กรดที่พบในกระเพาะอาหาร
  22. สารที่เกิดขึ้นจากปฏิกิริยาเคมี
  23. ลำดับขั้นตอนที่เกิดขึ้นระหว่างปฏิกิริยาเคมี
Down
  1. สารที่ยอมรับอิเล็กตรอนในปฏิกิริยา
  2. พอลิเมอร์ที่ใช้ในบรรจุภัณฑ์และฉนวน
  3. กระบวนการที่นิวเคลียสปล่อยอนุภาคแอลฟาออกมา
  4. สารประกอบที่ประกอบด้วยธาตุไฮโดรเจนและคาร์บอน
  5. สารประกอบที่เกิดจากการรวมตัวของหน่วยเล็ก ๆ หลายหน่วย
  6. สารเคมีที่ใช้ในการทำสบู่
  7. การเคลื่อนที่ของอิเล็กตรอนจากสารหนึ่งไปยังอีกสารหนึ่ง
  8. ตัวเร่งปฏิกิริยาทางชีวภาพ
  9. สารประกอบที่มีสูตรเคมีเหมือนกันแต่โครงสร้างต่างกัน
  10. ไฮโดรคาร์บอนที่ใช้เป็นเชื้อเพลิงในเครื่องแก๊ส
  11. กระบวนการที่มอนอเมอร์รวมตัวกันเป็นพอลิเมอร์
  12. เกลือที่ใช้ในอาหารประจำวัน
  13. กรดที่ใช้ในการผลิตแบตเตอรี่รถยนต์
  14. เวลาที่ใช้ให้ธาตุกัมมันตรังสีสลายตัวไปครึ่งหนึ่ง
  15. ธาตุที่ปล่อยรังสีเนื่องจากการสลายตัวของนิวเคลียส
  16. ปฏิกิริยาระหว่างกรดและเบส
  17. สารที่เร่งความเร็วของปฏิกิริยาเคมีโดยไม่ถูกเปลี่ยนแปลง
  18. ไฮโดรคาร์บอนที่มีพันธะคู่ ใช้ในการผลิตพลาสติก
  19. สารที่มีค่าพีเอชสูงกว่า 7
  20. พอลิเมอร์ที่ใช้ในเส้นใยสังเคราะห์
  21. เบสที่ใช้เป็นสารทำความเย็น
  22. กระบวนการที่นิวเคลียสขนาดเล็กรวมตัวกันเป็นนิวเคลียสขนาดใหญ่
  23. กระบวนการที่นิวเคลียสปล่อยอนุภาคเบตาออกมา
  24. สารที่ให้อิเล็กตรอนในปฏิกิริยา
  25. สารที่นำไฟฟ้าได้เมื่อละลายน้ำ

48 Clues: กรดที่พบในกระเพาะอาหาร • สารเคมีที่ใช้ในการทำสบู่ • ตัวเร่งปฏิกิริยาทางชีวภาพ • ปฏิกิริยาระหว่างกรดและเบส • สารที่มีค่าพีเอชสูงกว่า 7 • สารที่มีค่าพีเอชต่ำกว่า 7 • เกลือที่ใช้ในอาหารประจำวัน • เบสที่ใช้เป็นสารทำความเย็น • พอลิเมอร์ที่ใช้ทำถุงพลาสติก • สารที่เข้าร่วมในปฏิกิริยาเคมี • สารที่นำไฟฟ้าได้เมื่อละลายน้ำ • สารที่ให้อิเล็กตรอนในปฏิกิริยา • สารที่เกิดขึ้นจากปฏิกิริยาเคมี • ...

Chemistry Review 2024-08-27

Chemistry Review crossword puzzle
Across
  1. type of endothermic reaction that use the sun as a energy resource.
  2. The most reactive metal.
  3. variable that is being measured or tested in an experiment.
  4. what metal is found at the bottom of the reactivity series.
  5. smallest unit into which matter can be divided without the release of electrically charged particles.
  6. Exothermic reaction that occurs in the cells.
  7. laboratory technique for the separation of a mixture into its components.
  8. Acid that contains Hydrogen and chlorine.
  9. protons and neutrons are in the center.
  10. variable that is being changed in an experiment.
  11. Gas formed when a metal and acid react.
Down
  1. negative charge
  2. this metal reacts with oxygen, it creates FeO.
  3. takes energy from the surroundings.
  4. Reaction that increase the temperature.
  5. Acid that contains hydrogen, sulfur and oxygen.
  6. First man to think about atoms.
  7. NaCl
  8. a reactive metal that burns very bright light.
  9. Neutral charge

20 Clues: NaCl • Neutral charge • negative charge • The most reactive metal. • First man to think about atoms. • takes energy from the surroundings. • Reaction that increase the temperature. • protons and neutrons are in the center. • Gas formed when a metal and acid react. • Acid that contains Hydrogen and chlorine. • Exothermic reaction that occurs in the cells. • ...

Basic Chemistry 2024-09-11

Basic Chemistry crossword puzzle
Across
  1. Occurs whenever chemical bonds are formed, rearranged, or broken
  2. These have no charge
  3. The form stored in the bonds of chemical substances
  4. The smallest particle of a chemical substance
  5. When atoms or molecules combine to form a large, more complex molecule
  6. These help proteins to achieve their functional three dimensional structure
  7. Chainlike molecules made of many similar or repeating units,which are joined together by dehydration synthesis
  8. Atoms that have the same atomic number but different mass number.
  9. Have a bitter taste, feel slippery, and are proton acceptors
  10. Contain ionic bonds, lack carbon and resist decomposition
  11. Extended and strand like proteins
  12. Energy directly involved in moving matter
  13. A mixture of microscopic particles that are suspended into another medium
  14. A pure substance made of the same type of molecules which are made up of several types of atoms
  15. Bonds that are both and broken
  16. Reactions that release energy
  17. Reactions that contain more potential energy in their chemical bonds than did the reactants
  18. Substances that conduct an electrical current in solution
  19. Reaction whee water is mostly used to breakdown the chemical bonds that exists between a particular substance
  20. diverse lipids chiefly de- rived from a 20-carbon fatty acid found in all cell membranes.
  21. Energy that travels in waves
Down
  1. Substances composed of two or more components physically intermixed
  2. Heterogeneous mixtures with large,often visible solutes that tend to settle out
  3. Homogeneous mixtures of components that may be gases, liquids or solids
  4. have a sour taste, can react with many metals, and “burn” a hole in your rug
  5. The building blocks of proteins
  6. Energy in action
  7. Homeostasis of acid-base balance that is carefully regulated by the kidney and lungs and by chemical systems
  8. Globular proteins that act as biological catalysts
  9. Occurs due to the movement of charged particles
  10. Compact, spherical proteins that have at least tertiary structure
  11. An ionic compound containing cations and anions other than hydroxyl ion
  12. These are negatively charged
  13. Composes 10-30% of cell mass and is the basic. structural material of the body
  14. Another name for acids
  15. Occurs when acids and bases are mixed. They react with each other in displacement reactions to form water and salt
  16. A group of molecules that includes sugars and starches,represent 1-2% of cell mass
  17. Covalently bonded molecules that contain carbon
  18. A particle made up of several atoms that are bonded together
  19. These are insoluble in water
  20. anything that occupies space and has mass
  21. The transferring of electrons
  22. Occurs when a molecule is broken down into smaller molecules
  23. Equal to the number of protons in its nucleus and is written as a subscript to the left of it’s atomic symbol
  24. Stored energy
  25. When large carbohydrate or protein molecules are synthesized from smaller molecules, a water molecule is removed for every bond formed
  26. These are positively charged
  27. Large, complex molecules containing from 100 to over 10,000 amino acids
  28. The sharing of electrons
  29. The capacity to do work, or to put matter into motion

50 Clues: Stored energy • Energy in action • These have no charge • Another name for acids • The sharing of electrons • These are negatively charged • These are insoluble in water • These are positively charged • Energy that travels in waves • The transferring of electrons • Reactions that release energy • Bonds that are both and broken • The building blocks of proteins • ...

Chemistry Crossword 2024-10-11

Chemistry Crossword crossword puzzle
Across
  1. ปฏิกิริยาระหว่างกรดและเบส
  2. กรดที่ใช้ในการผลิตแบตเตอรี่รถยนต์
  3. สารที่ให้อิเล็กตรอนในปฏิกิริยา
  4. สารที่ช่วยรักษาความคงตัวของค่าพีเอช
  5. กระบวนการที่นิวเคลียสขนาดใหญ่แตกออกเป็นนิวเคลียสขนาดเล็ก
  6. เบสที่ใช้เป็นสารทำความเย็น
  7. สารที่เร่งความเร็วของปฏิกิริยาเคมีโดยไม่ถูก
  8. ลำดับขั้นตอนที่เกิดขึ้นระหว่างปฏิกิริยาเคมี
  9. พอลิเมอร์ที่ใช้ในบรรจุภัณฑ์และฉนวน
  10. สารที่มีค่าพีเอชสูงกว่า 7
  11. น้ำส้มสายชู
  12. กระบวนการที่สารสูญเสียอิล็กตรอน
  13. การเคลื่อนที่ของอิเล็กตรอนจากสารหนึ่งไปยัง
  14. สารที่มีค่าพีเอชต่ำกว่า7
  15. สารประกอบที่เกิดจากการทำปฏิกิริยาระหว่างกรดและเบส
  16. ไฮโดรคาร์บอนที่มีพันธะคู่ใช้ในการผลิต
  17. กระบวนการที่นิวเคลียสขนาดใหญ่แตกออกเป็นนิวเคลียสขนาดเล็ก
  18. ไฮโดรคาร์บอนที่ง่ายที่สุดประกอบด้วยหนึ่งอะตอมคาร์บอน
  19. สารที่นำ ไฟฟ้าได้เมื่อละลายน้ำ
Down
  1. ปฏิกิริยาที่เกิดการแลกเปลี่ยนอิเล็กตรอนระหว่างสารสองชนิด
  2. กรดที่มีหมู่ฟังก์ชันคาร์บอกซิลิก
  3. กระบวนการที่นิวเคลียสปล่อยอนุภาคเบตาออก
  4. กรดที่พบในกระเพาะอาหาร
  5. สารที่เกิดขึ้นจากปฏิกิริยาเคมี
  6. เกลือที่ใช้ในอาหารประจำวัน
  7. ไฮโดรคาร์บอนที่ใช้เป็นเชื้อเพลิงในเครื่องแก๊ส
  8. กระบวนการที่มอนอเมอร์รวมตัวกันเป็นพอลิเมอร์
  9. พอลิเมอร์ที่ใช้ในเส้นใยสังเคราะห์
  10. ไฮโดรคาร์บอนที่ใช้เป็นเชื้อเพลิงในเครื่องแก๊ส
  11. สารประกอบที่ประกอบด้วยธาตุไฮโดรเจนและคาร์บอน
  12. กรดที่เป็นส่วนประกอบหลักในน้ำส้มสายชู
  13. สารที่ยอมรับอิเล็กตรอนในปฏิกิริยา
  14. ไฮโดรคาร์บอนอิ่มตัวที่มีพันธะเดี่ยวระหว่างคาร์บอน
  15. กระบวนการที่นิวเคลียสปล่อยอนุภาคแอลฟาออกมา
  16. กระบวนการที่สารตั้งต้นเปลี่ยนแปลงเป็นสารใหม่
  17. สารที่เข้าร่วมในปฏิกิริยาเคมี
  18. ธาตุที่มีจำนวนโปรตอนเท่ากันแต่มีจำนวนเนตรอนต่างกัน
  19. พอลิเมอร์ที่ใช้ทำถุงพลาสติก
  20. กระบวนการที่สารได้รับอิเล็กตรอน
  21. หน่วยย่อยที่รวมตัวกันเป็นพอลิเมอร
  22. แหล่งพลังงานที่ได้จากฟอสซิลใช้ในการผลิตน้ำมันเบนซิน

41 Clues: น้ำส้มสายชู • กรดที่พบในกระเพาะอาหาร • สารที่มีค่าพีเอชต่ำกว่า7 • ปฏิกิริยาระหว่างกรดและเบส • สารที่มีค่าพีเอชสูงกว่า 7 • เกลือที่ใช้ในอาหารประจำวัน • เบสที่ใช้เป็นสารทำความเย็น • พอลิเมอร์ที่ใช้ทำถุงพลาสติก • สารที่เข้าร่วมในปฏิกิริยาเคมี • สารที่ให้อิเล็กตรอนในปฏิกิริยา • สารที่เกิดขึ้นจากปฏิกิริยาเคมี • สารที่นำ ไฟฟ้าได้เมื่อละลายน้ำ • กระบวนการที่สารสูญเสียอิล็กตรอน • ...

Chemistry Crossword 2023-04-10

Chemistry Crossword crossword puzzle
Across
  1. The basic unit of a chemical element
  2. A group of elements with low chemical reactivity
  3. A subatomic particle with a negative charge
  4. A type of chemical bond where atoms share electrons
  5. An atom with the same number of protons but a different number of neutrons
  6. A compound formed by the reaction of an acid with a base
  7. A solid material that is typically shiny and malleable
  8. A group of atoms bonded together
  9. A substance made up of two or more elements
  10. A chemical element with the symbol H
Down
  1. A group of soft, highly reactive metals
  2. A subatomic particle with no charge
  3. A subatomic particle with a positive charge
  4. A state of matter that has no fixed shape or volume
  5. A chemical element with the symbol O
  6. A pure substance that cannot be broken down into simpler substances
  7. A substance that can accept hydrogen ions
  8. A substance that can donate hydrogen ions
  9. A chemical element with the symbol C
  10. A state of matter that has a fixed volume but no fixed shape

20 Clues: A group of atoms bonded together • A subatomic particle with no charge • The basic unit of a chemical element • A chemical element with the symbol O • A chemical element with the symbol C • A chemical element with the symbol H • A group of soft, highly reactive metals • A substance that can accept hydrogen ions • A substance that can donate hydrogen ions • ...

Chemistry Bonus 2023-04-25

Chemistry Bonus crossword puzzle
Across
  1. The study of how heat is converted to and from other forms of energy
  2. The final temperature of a substance
  3. Gas to liquid
  4. The energy required to start a reaction
  5. Liquid to gas
  6. The initial temperature of a substance
  7. Measurement of heat
  8. The change in heat in a reaction, determines if the reaction is exothermic or endothermic
  9. Liquid to solid
  10. The amount of energy needed to raise 1 gram of a substance 1C
Down
  1. A product of a reaction
  2. Tendency of an atom to attract electrons
  3. A reaction that gains heat in order to happen
  4. A reaction that loses heat when happening
  5. A substance that speeds up a chemical reaction without itself undergoing any chemical change
  6. Solid to liquid
  7. Biological catalysts
  8. The elements/compounds used in a reaction
  9. 1,000 calories
  10. 1,000 Joules

20 Clues: 1,000 Joules • Gas to liquid • Liquid to gas • 1,000 calories • Solid to liquid • Liquid to solid • Measurement of heat • Biological catalysts • A product of a reaction • The final temperature of a substance • The initial temperature of a substance • The energy required to start a reaction • Tendency of an atom to attract electrons • A reaction that loses heat when happening • ...

Chemistry Crossword 2023-04-12

Chemistry Crossword crossword puzzle
Across
  1. the point at which the moles of h+ ions from the acid equals moles of OH- ions from the base
  2. the point at which the indicator that is used in a titration changes color
  3. a base that dissociates entirely into metal ions and hydroxide ion in aqueous solution
  4. an acid that ionizes only partially in dilute aqueous solution
  5. a negative logarithm of the hydrogen ion concentration of a solution. The acids will be between 0-6, neutral is 7, and 8-14 is basic
  6. a solution that resists changes in ph when limited amounts of acid or base are added
  7. a chemical dye whose color is affected by acidic and basic solutions
  8. the species produced when an acid donates a hydrogen ion to a base
  9. the value of the equilibrium constant expression for the ionization of a base
  10. an acid that ionizes completely in aqueous solutions
Down
  1. the value of the equilibrium constant expression for the ionization of a weak acid
  2. a lewis acid is an electron pair acceptor and a lewis base is an electron pair donor
  3. contains more hydrogen ions than hydroxide ions
  4. the species produced when a base accepts a hydrogen ion from an acid
  5. the amount of acid or base a buffer solution can absorb wihthout a significant change in ph
  6. contains more hydroxide ions than hydrogen ions
  7. an ionic compound made up a cation from a base and an anion from an acid
  8. describes water and other substances that can act as both bases and acids
  9. a base that ionizes only partially in dilute aqueous solution
  10. a solution of known concentration sed to titrate a solutionof unknown concentration; also called the standard solution

20 Clues: contains more hydrogen ions than hydroxide ions • contains more hydroxide ions than hydrogen ions • an acid that ionizes completely in aqueous solutions • a base that ionizes only partially in dilute aqueous solution • an acid that ionizes only partially in dilute aqueous solution • the species produced when an acid donates a hydrogen ion to a base • ...

Basic chemistry 2023-04-18

Basic chemistry crossword puzzle
Across
  1. Murakkab
  2. Ma'lumotlar
  3. Orasida
  4. Atrof-muhit
  5. Jarayon
  6. Birga
  7. Tanqidiy
  8. Miqdori
  9. Tarkibi
  10. Kasb-hunar
  11. Xususan
  12. Sifat
  13. Tasdiqlash
  14. Mahsulot
  15. Rohatlanmoq
  16. Shunday qilib
  17. Iste'mol qilmoq
  18. Qat'iylik
  19. O'ylab ko'rmoq
  20. Dori
  21. Rivojlanish
  22. Turli xil
Down
  1. Taxminan
  2. Sabr
  3. Mutlaqo
  4. Turli xillik
  5. Aloqa,rishta
  6. Farmatsevtika
  7. O'zaro ta'sir
  8. Aniqlamoq
  9. Aniqlamoq
  10. Boshqaruv
  11. Tashrif buyuring
  12. Natija
  13. Oldingi
  14. ajratib olmoq
  15. Oddiy,odatiy
  16. holat
  17. Balki
  18. Rivojlan(tir)moq
  19. Sinab ko'rmoq
  20. Miqdori
  21. Miqdori
  22. Kecha davomida
  23. To'g'ri
  24. Yoqilg'i
  25. Ish kuni
  26. Kafolatlamoq
  27. Hozirgi
  28. Bo'lim
  29. Muhim
  30. Umuman

52 Clues: Sabr • Dori • Birga • holat • Balki • Sifat • Muhim • Natija • Bo'lim • Umuman • Mutlaqo • Orasida • Jarayon • Oldingi • Miqdori • Tarkibi • Xususan • Miqdori • Miqdori • To'g'ri • Hozirgi • Taxminan • Murakkab • Tanqidiy • Mahsulot • Yoqilg'i • Ish kuni • Aniqlamoq • Aniqlamoq • Boshqaruv • Qat'iylik • Turli xil • Kasb-hunar • Tasdiqlash • Ma'lumotlar • Atrof-muhit • Rohatlanmoq • Rivojlanish • Turli xillik • Aloqa,rishta • Oddiy,odatiy • Kafolatlamoq • Farmatsevtika • ...

chemistry vocab. 2023-04-26

chemistry vocab. crossword puzzle
Across
  1. Electrons are transferred between atoms
  2. A covalent bond where electrons are shared unequally
  3. Energy required to remove an electron from an atom.
  4. The process of demonstrating a chemical property
  5. Types of elements that form ionic bonds
  6. a regularly shaped pattern of cations and onion
  7. Types of elements that form covalent bond
  8. How strong an atom attracts electrons
  9. The point at which forward and reverse chemical reactions balance each other's progress
  10. Simplest unit of an ionic compound
Down
  1. A gas law that relates pressure and volume at constant temperature and amount
  2. A covalent bond where electrons are shared equally
  3. Which two elements are liquids at room temperature?
  4. Electrons are shared between atoms in order for all atoms to obtain a filled valence level.
  5. The energy released from the interaction between cations and onion
  6. having eight valence electrons
  7. The connection between two atoms in a molecule
  8. Simplest unit of a covalent compound
  9. Give an example of two elements that would probably form a covalent bond
  10. A concise way of representing a chemical reaction

20 Clues: having eight valence electrons • Simplest unit of an ionic compound • Simplest unit of a covalent compound • How strong an atom attracts electrons • Electrons are transferred between atoms • Types of elements that form ionic bonds • Types of elements that form covalent bond • The connection between two atoms in a molecule • a regularly shaped pattern of cations and onion • ...

Organic Chemistry 2023-04-26

Organic Chemistry crossword puzzle
Across
  1. reactant that donates electrons to form a new bond
  2. not chiral. A compound (or object) that is superimposable on its mirror image
  3. stabilizing interaction that results from the interaction of the electrons in a sigma-bond with an adjacent empty or partially filled p-orbital or a π-orbital to give an extended molecular orbital that increases the stability of the system
  4. neutral dipolar molecule containing a negatively charged atom directly attached to a positively charged heteroatom
  5. if a dynamic equilibrium is disturbed by changing the conditions, the position of equilibrium shifts to counteract the change to reestablish an equilibrium
  6. a conformation in which substituents on two attached saturated carbon atoms overlap when viewed as a Newman projection
  7. Aldehyde and an Alcohol that is catalytic
  8. rule that whenever it is possible, an elimination reaction will favor the formation of the most stable double bond
  9. stability
  10. a term that may be applied to any asymmetric object or molecule
  11. a reactant that accepts electrons to form a new bond
  12. stereoisomeric structures which do not mirror images of one another
  13. The effect on electron density in one portion of a molecule due to electron-withdrawing or electron-donating groups elsewhere in the molecule
  14. a set of rules that determines whether a compound is aromatic or not
  15. preparation of two pure enantiomers from a single chiral carbon
  16. carbon atom gains bonds to more electronegative elements
  17. any effect due to the size of atoms or groups
Down
  1. a substance that, when added to a reaction mixture, changes the rate of attainment of equilibrium in the system without itself undergoing a permanent chemical change
  2. occurs between multiple molecules
  3. increase in number of bonds between atoms that are less electronegative
  4. occurs within a molecule
  5. deprotonated anions of enols
  6. has a hydroxyl group directly bonded to an alkene
  7. an equimolar mixture of the two enantiomeric isomers of a compound, equal chance of adding to top or bottom
  8. when a lone pair is next to an empty p-orbital
  9. the addition of the elements of water to a substance
  10. interconvert with one another
  11. randomness

28 Clues: stability • randomness • occurs within a molecule • deprotonated anions of enols • interconvert with one another • occurs between multiple molecules • Aldehyde and an Alcohol that is catalytic • any effect due to the size of atoms or groups • when a lone pair is next to an empty p-orbital • has a hydroxyl group directly bonded to an alkene • ...

chemistry bonus 2023-04-28

chemistry bonus crossword puzzle
Across
  1. What is the name of Fe on the periodic table?
  2. What is the name of Cu on the periodic table?
  3. What is the name of Ar on the periodic table?
  4. What is the name of Cl on the periodic table?
  5. What is the name of I on the periodic table?
  6. What is the name of Ne on the periodic table?
  7. What is the name of Ba on the periodic table?
  8. What is the name of Al on the periodic table?
  9. What is the name of C on the periodic table?
  10. What is the name of He on the periodic table?
Down
  1. What is the name of Rn on the periodic table?
  2. What is the name of H on the periodic table?
  3. What is the name of As on the periodic table?
  4. What is the name of O on the periodic table?
  5. What is the name of B on the periodic table?
  6. What is the name of Xe on the periodic table?
  7. What is the name of Ca on the periodic table?
  8. What is the name of Co on the periodic table?
  9. What is the name of Mn on the periodic table?
  10. What is the name of Li on the periodic table?

20 Clues: What is the name of H on the periodic table? • What is the name of O on the periodic table? • What is the name of B on the periodic table? • What is the name of I on the periodic table? • What is the name of C on the periodic table? • What is the name of Fe on the periodic table? • What is the name of Rn on the periodic table? • ...

Chemistry Crossword 2023-05-02

Chemistry Crossword crossword puzzle
Across
  1. _____ rule, also known as the bus seat rule are when electrons must occupy all of the orbitals of a sublevel before pairing begins.
  2. Protons are a _____ charge
  3. ____ is measured in Liters
  4. a single compound breaks it down to produce 2 or more elements. EX. AB=A+B
  5. ____ numbers are known with complete certainty.
  6. substances that can be dissolved
  7. ____________ notation is a method of writing bigger numbers smaller.
  8. The item that does the dissolving
  9. Negatively charged ion is an ________.
Down
  1. what do you measure with a ruler
  2. two or more substances making a product. Ex. A+B=AB
  3. how many sig figs are in 273
  4. atoms of the same element with different number of neutrons.
  5. A _______ mixture’s particles cannot be distinguished.
  6. The _______ number is the number of protons in the nucleus.
  7. what is measured in Kelvin?
  8. p1v1/t1=p2v2/t2 is the ______ Gas law, and its easier to use.
  9. the concave or convex surface of a liquid.
  10. Normally we convert Celsius to ______.
  11. KHDUDCM is used to _______ labels

20 Clues: Protons are a _____ charge • ____ is measured in Liters • what is measured in Kelvin? • how many sig figs are in 273 • what do you measure with a ruler • substances that can be dissolved • KHDUDCM is used to _______ labels • The item that does the dissolving • Normally we convert Celsius to ______. • Negatively charged ion is an ________. • ...

chemistry bonus 2023-05-01

chemistry bonus crossword puzzle
Across
  1. what rule states that electrons must occupy all of the orbitals of a sublevel before pairing begins?
  2. visually seperate solids can be separated by?
  3. Who discovered electrons while experimenting with a cathode ray tube?
  4. polar molecules can be dissolved in...
  5. what is a combination of 2 or more pure substances in which each substance retains its own chemical properties?
  6. the number of protons in the nucleus
  7. who created the first periodic table?
  8. a single compound breaks down into two or more elements or new compounds is...
  9. what is the ratio of the error to the actual value multiplied by 100?
Down
  1. what is located on the right of the metalloid line?
  2. what is located on the left of the metalloid line?
  3. what is the smallest ratio of cations to anions referred to as?
  4. a description of an element's tendency to undergo chemical reactions is called?
  5. what is the mass of an atom given in amu?
  6. Who discovered the nucleus of an atom?
  7. the transfer of electrons between atoms that results in cations and anions...
  8. atoms will gain, lose, or share valence electrons to attain 8 valence electrons is what rule?
  9. what is called when oxygen combines with a substance and releases heat and light?
  10. What is the lowest energy of an atom called?
  11. horizontal rows on the periodic table are called...\

20 Clues: the number of protons in the nucleus • who created the first periodic table? • polar molecules can be dissolved in... • Who discovered the nucleus of an atom? • what is the mass of an atom given in amu? • What is the lowest energy of an atom called? • visually seperate solids can be separated by? • what is located on the left of the metalloid line? • ...

Chemistry Crossword 2023-04-26

Chemistry Crossword crossword puzzle
Across
  1. total pressure exerted is equal to the sum of partial pressures (No Space)
  2. conversion of solution to solid through change to insoluble form
  3. measure of acidity or basicity
  4. two or more reactants combine to form one singular product
  5. containing water, typically as a solvent
  6. reaction that takes place when a subject comes in contact with oxygen
  7. when an object combines with oxygen to form heat and light
  8. increases the rate of a chemical reaction
  9. the difference between actual and theoretical yield (No Space)
Down
  1. proportions of which elements or compounds react with each other
  2. action was taken due to being exposed to stimuli
  3. a change in matter (No Space)
  4. conduction of experiments often leads to multiple solutions
  5. conversion of a vapor to a liquid
  6. elements ordered in a specific arrangement (No Space)
  7. the place in which an enzyme acts
  8. has a net electrical charge due to the loss or gain of electrons
  9. smallest unit of matter
  10. liquid able to dissolve other substances
  11. random movement of molecules from high-pressure area to low

20 Clues: smallest unit of matter • a change in matter (No Space) • measure of acidity or basicity • conversion of a vapor to a liquid • the place in which an enzyme acts • containing water, typically as a solvent • liquid able to dissolve other substances • increases the rate of a chemical reaction • action was taken due to being exposed to stimuli • ...

Forensic Chemistry 2023-05-28

Forensic Chemistry crossword puzzle
Across
  1. in the region of the electromagnetic spectrum including wavelengths from 100 to 380 nm.
  2. Ability of one material to dissolve in or blend uniformly with another.
  3. A chemical combination of two or more elements, or two or more different atoms arranged in the same proportions and in the same structure throughout the substance.
  4. A gaseous element that makes up approximately 20% of the Earth’s atmosphere.
  5. An organic compound containing only carbon and hydrogen.
  6. A gaseous element that makes up approximately 80% of the Earth’s atmosphere.
  7. A number used to represent the acidity or alkalinity of an aqueous solution.
  8. A small glass or plastic tube used for the removal of small portions of fluid and can be also used for measuring the volume of liquids.
  9. A chemical reaction in which oxygen combines with another substance; any reaction in which electrons are transferred.
  10. A combination of chemical symbols that expresses a molecule’s composition.
  11. liquids of various types having the function of dissolving the binder.
  12. An atom, molecule or radical that has lost or gained one or more electrons, thus acquiring an electric charge.
  13. Pale yellow powder used in dyes and acid-base indicator.
  14. An instrument used to measure the intensity of a specific wavelength of light entering and leaving a solution.
  15. An aliphatic hydrocarbon having the chemical formula C6H2n+2.
  16. A positively charged atom, or group of atoms, or a radical that moves to the negative pole during electrolysis
  17. To make a solution neutral pH of 7 (either acidic or basic) by adding a base to an acidic solution, or by adding an acid to a basic solution.
  18. study of chemical reactions and properties of all the elements and their compounds, except for hydrocarbons
  19. A laboratory flask primarily intended for the preparation of definite, fixed volumes of solutions.
Down
  1. Ionization A type of mass spectrometry in which a molecule reacts under relatively low energy with a reagent gas rather than fragmenting extensively
  2. A basic substance (pH greater than 7) that has the capacity to neutralize an acid and form a salt.
  3. The use of water to lower the concentration or amount of a contaminant.
  4. A concentrated standard solution used to prepare calibrators.
  5. An analytical technique for identification of chemical structures, determination of mixtures, and quantitative elemental analysis.
  6. The amount of a substance in a stated unit of a mixture or solution. Common methods of stating this are percent by weight, percent by volume, or weight per unit volume.
  7. An organic compound having a hydroxyl (-OH) group attached.
  8. A single, homogeneous liquid, solid, or gas phase that is a mixture in which the components are uniformly distributed throughout the mixture.
  9. A colorless gaseous alkaline compound that is very soluble in water, has a characteristic pungent odor, and is lighter than air.
  10. Unit of temperature (K) measurement used to measure the color temperature of light.
  11. The method of analyzing the composition of a solution by adding known amounts of a standardized solution until a given reaction is produced.
  12. The simplest element. Atomic number of 1.
  13. A class of chemical compounds with carbon bases.
  14. A physical state of matter that has low density and viscosity, can expand and contract greatly in response to changes in temperature and pressure.
  15. Ability of a substance to chemically interact with other substances.
  16. A negatively charged subatomic particle that circles the nucleus of the atom in a cloud.
  17. The substance dissolved in a solvent.
  18. 106 presently known substances made up of atoms with the same atomic number
  19. The element upon which all organic molecules are based

38 Clues: The substance dissolved in a solvent. • The simplest element. Atomic number of 1. • A class of chemical compounds with carbon bases. • The element upon which all organic molecules are based • An organic compound containing only carbon and hydrogen. • Pale yellow powder used in dyes and acid-base indicator. • ...

Chemistry #1 2023-08-01

Chemistry #1 crossword puzzle
Across
  1. Two atom molecule
  2. Represents a shell in the periodic table
  3. A group of atoms with specific properties
  4. Positive subatomic particle
  5. A single type of atom
  6. The Group 17 elements
  7. Found in clouds around the nucleus
  8. A group of charged atoms
  9. Metal combines with a non-metal
Down
  1. A region that can be filled with up to 2 electrons
  2. Two non-metals combining
  3. Represents the valence electrons in the outer shell
  4. Accept electrons in ionic compounds
  5. Indivisible particle
  6. A single atom molecule
  7. Neutral subatomic particle
  8. Donate electrons in ionic compounds
  9. The group one metals
  10. Two or more types of atoms that form a substance
  11. Charged atom

20 Clues: Charged atom • Two atom molecule • Indivisible particle • The group one metals • A single type of atom • The Group 17 elements • A single atom molecule • Two non-metals combining • A group of charged atoms • Neutral subatomic particle • Positive subatomic particle • Metal combines with a non-metal • Found in clouds around the nucleus • Accept electrons in ionic compounds • ...

Organic Chemistry 2023-01-24

Organic Chemistry crossword puzzle
Across
  1. A measure of the attraction an atom has for electrons
  2. Compound that has the same molecular formula but different structural formula to other compounds
  3. A term describing a type of solid in which the constituent parts have a simple and definite geometric arrangement repeated in all directions
  4. Any substance that increases the rate of a reaction without itself being consumed
  5. Any chemical compound whose molecules are made up of nothing but carbon and hydrogen atoms
  6. Hydrocarbon containing only single bonds
  7. Organic substance occurring naturally, which is basic, forming a salt with an acid
  8. German chemist who said "we define organic chemistry as the chemistry of carbon compounds"
  9. Hydrocarbon that contains a hydroxyl group: -OH
  10. A structural isomer of pentane
  11. A term describing a hydrocarbon in which each carbon is already bound to four other atoms
  12. An organic compound containing a functional group: -CHO
  13. A functional group consisting of an internal carbonyl group (C=O) bonded to two other carbon atoms
  14. Organic compound that has an oxygen atom between two hydrocarbon chains, are derivatives of alcohols, and are represented by the symbol (ROR’)
  15. Hydrocarbons that form triple bonds
  16. An agent able to produce positively charged hydrogen ions (H+)
  17. The removal of water from a molecule
Down
  1. A structural isomer of pentane
  2. A substance that can combine with a proton
  3. Shows the number and kinds of atoms in a molecule
  4. A structural isomer of pentane
  5. The chemistry of carbon compounds
  6. A term describing a hydrocarbon in which the carbons involved in a multiple bond are free to bond with other atoms
  7. A different version of the same element, distinguished by molecular structure
  8. Compound containing a nitrogen atom bonded in a hydrocarbon framework
  9. Hydrocarbons that form double bonds
  10. Has a carbonyl carbon bonded to an oxygen atom further bonded to an alkyl group, is the derivative of carboxylic acid, and is represented by the (-COOR) group
  11. A general term for an alkane that functions as a substituent
  12. An organic acid that contains a carboxyl group attached to an R-group
  13. Compound that has a nitrogen atom bonded to one side of a carbonyl group

30 Clues: A structural isomer of pentane • A structural isomer of pentane • A structural isomer of pentane • The chemistry of carbon compounds • Hydrocarbons that form double bonds • Hydrocarbons that form triple bonds • The removal of water from a molecule • Hydrocarbon containing only single bonds • A substance that can combine with a proton • ...

Chemistry - Bonding 2023-01-18

Chemistry - Bonding crossword puzzle
Across
  1. a chemical bond in which three pairs of electrons are shared between two atoms.
  2. a combination of chemical symbols and numbers to represent a substance
  3. a formula that indicates the location of the atoms, groups, or ions relative to one another in a molecule and that indicates the number and location of chemical bonds
  4. a structural formula in which electrons are represented by dots; dot pairs or dashes between two atomic symbols represent pairs in covalent bonds
  5. a group of atoms that are held together by chemical forces; the smallest unit fo matter that can exist by itself and retain al of a substance's chemical properties
  6. the energy required to break the bonds in 1 mol of a chemical compound
  7. a compound composed of ions bound together by electrostatic attraction
  8. a chemical compound whose simplest units are molecules
  9. a bond formed when atoms share one or more pairs of electrons
  10. the attractive force that holds atoms or ions together
  11. a force that attracts electrons from one atom to another, which transforms a neutral atom into an ion
Down
  1. a covalent bond in which a pair of electrons shared by two atoms is held more closely by one atom
  2. the collection of atoms corresponding to an ionic compound’s formula such that the molar mass of the compound is the same as the mass of 1 mol of formula units
  3. a chemical formula that shows the number and kinds of atoms in a molecule, but not the arrangement of the atoms
  4. an ion made of two or more atoms
  5. an electron configuration notation in which only the valence electrons of an atom of a particular element are shown, indicated by dots placed around the element's symbol
  6. the bonding in molecules or ions that cannot be correctly represented by a single Lewis structure
  7. a covalent bond in which the bonding electrons are equally attracted to both bonded atoms
  8. a covalent bond in which two atoms share one pair of electrons
  9. a chemical bond in which two pairs of electrons are shared between two atoms.

20 Clues: an ion made of two or more atoms • a chemical compound whose simplest units are molecules • the attractive force that holds atoms or ions together • a bond formed when atoms share one or more pairs of electrons • a covalent bond in which two atoms share one pair of electrons • a combination of chemical symbols and numbers to represent a substance • ...

Chemistry Overview 2022-12-19

Chemistry Overview crossword puzzle
Across
  1. What is a particle of light with a certain amount of energy?
  2. What can you use for polyatomic ions to show that the charge goes with the whole group?
  3. Electrons are organized according to their energies into sets called ____
  4. What compound name is used when the metal forms only one type of cation?
  5. What do you call an atom with the same number of protons but a different number of neutrons?
  6. How many types of bonds are there?
  7. The number of protons is the same as the atomic ____ in an element.
  8. The nucleus of a _______ atom has an equal number of protons, neutrons, and electrons.
  9. Electrons move in ____ at a fixed distance.
  10. On the periodic table ______ go up and down.
  11. A flame test can identify the presence of ____ ions in a compound.
  12. Today's periodic table is arranged by protons or _____ number.
  13. The number of ______ in the atom's nucleus equals the atomic number.
Down
  1. How many types of bonds are there?
  2. The farther away an electron is from the _______, the easier it is to pull it away.
  3. Electrons are not in _____ orbits around the nucleus.
  4. Of an element what do lewis dots depict?
  5. What are elements made up of?
  6. How many diatomic molecules are there?
  7. The name ionic compound is used when the metal can form more than one ___.
  8. _____ affect the charge of an atom.
  9. What molecule is Type III naming used for?
  10. An atomic _____ describes the most likely location of an electron.

23 Clues: What are elements made up of? • How many types of bonds are there? • How many types of bonds are there? • _____ affect the charge of an atom. • How many diatomic molecules are there? • Of an element what do lewis dots depict? • What molecule is Type III naming used for? • Electrons move in ____ at a fixed distance. • On the periodic table ______ go up and down. • ...

Chemistry Review 2023-01-27

Chemistry Review crossword puzzle
Across
  1. a horizontal row on The Periodic Table of the Elements
  2. metals are considered this if they can be made into sheets.
  3. electron’s in the outer most shell.
  4. organic compound consisting entirely of hydrogen and carbon.
  5. a vertical column on The Periodic Table of the Elements
  6. atom with same number of protons and electrons but different numbers of neutrons
  7. # 6 on The Periodic Table of the Elements
  8. # 16 on The Periodic Table of the Elements
  9. metals are considered this if they can be made into wire.
  10. this is the smallest part of an element which can take part in a chemical reaction.
  11. atom with same number of protons, but a different number of electrons
  12. type of bonding where atoms share many free electrons
  13. this scientist created the atomic theory
  14. these types of metals are found in the middle of the Periodic Table.
Down
  1. arranged elements on the periodic table by mass.
  2. these are brittle, poor conductors, have no luster, and can be a (s) (l) (g).
  3. the positively charged dense center of an atom.
  4. # 6 on The Periodic Table of the Elements
  5. the subatomic part of an atom found in the electron cloud
  6. this particle has a no charge and is composed of two down quarks, and one up quark.
  7. # 92 on The Periodic Table of the Elements
  8. type of bonding where an atom gains or loses electrons (+/-)
  9. type of bonding where atoms share electrons
  10. this is a positively charged particle composed of two up quarks, one down
  11. used a gold foil experiment to help understand the structure of the atom.
  12. arranged elements on the periodic table by atomic number.
  13. these have properties of both metals and nonmetals.
  14. these are good conductors of heat and electricity. They also have luster and a high density
  15. metals are considered this if they are shiny.
  16. the process of removing electrons from an atom to form ions

30 Clues: electron’s in the outer most shell. • this scientist created the atomic theory • # 6 on The Periodic Table of the Elements • # 6 on The Periodic Table of the Elements • # 92 on The Periodic Table of the Elements • # 16 on The Periodic Table of the Elements • type of bonding where atoms share electrons • metals are considered this if they are shiny. • ...

Organic Chemistry 2022-08-06

Organic Chemistry crossword puzzle
Across
  1. type of molecule with only single bonds
  2. the formula for octyne
  3. are formed from a reaction between alcohols and carboxylic acids
  4. the smallest alkene
  5. the main identifier of an alcohol (also known as hydroxy)
  6. a long molecule made by the joining of simple units
  7. the main atom in all organic compounds
  8. the proper name for molecules in which the carbons connect in a circular way
  9. the proper name for molecules which are derived from benzene
  10. the proper name for straight chained molecules
  11. three carbons connected by a single bond
  12. a reaction in which organic compounds react with oxygen
  13. developed by Dupont in 1935
  14. the simple (small) units that make up polymers
  15. four carbons in a row with two carbons connected by a triple bond
  16. a seven carbon alcohol with an OH group attached to carbon 3
Down
  1. a 5 carbon carboxylic acid
  2. have a characteristic COOH
  3. natural gas
  4. a type of molecule made up of strictly carbon and hydrogen
  5. the ester formed when methanol is joined to ethanoic acid
  6. a naturally occurring polymer that contains our genetic code
  7. the formula for hexene
  8. type of molecule with a double bond
  9. the number of electrons in an unbonded carbon atom
  10. type of molecule with a triple bond

26 Clues: natural gas • the smallest alkene • the formula for octyne • the formula for hexene • a 5 carbon carboxylic acid • have a characteristic COOH • developed by Dupont in 1935 • type of molecule with a double bond • type of molecule with a triple bond • the main atom in all organic compounds • type of molecule with only single bonds • three carbons connected by a single bond • ...

Organic Chemistry 2022-08-25

Organic Chemistry crossword puzzle
Across
  1. Number of nitro substituted compounds formed when neo pentane reacts with nitric acid in presence of heat
  2. Rectified spirit is also called _______ Mixture
  3. 10-15% pure alcohol is called _______
  4. Glycol reacts with a cyclohexanone which has CH3CHO as a substituent at 2nd Carbon w.r.t double bond O to form X Which is commonly also commonly called __________
  5. If number of oxygen molecules in para per iodic acid is y.write y+1
  6. CH3COCH3 1st reacts with an organic compound S and then upon hydrolysis for pinnacol.Write common name of S
  7. Acids form salts with alkalies which are similar to a compound G.But unlike G they react with bicarbonates to evolve CO2.Write the organic compound G
  8. Structure(Eg:Linear) of intermediate formed in esterification of Aliphatic Acid
  9. Propyne with which catalyst gives 1,3,5 tri methyl benzene
  10. Pyridine and chromic anhydride in 2:1 ratio is called ________ reagent
  11. Ethyne with rotten egg smelling gas forms _________
  12. ________reacts with anhydrous acids(HX)to form a trans halo hydrin
Down
  1. Aromatic Acids undergo EAS but not ______ reaction as the lewis acid used gets bonded to carboxyl group
  2. cyclohexanone reacts with NH2OH to form a compound which on reaction with H3PO4 forms the monomer unit which on polymerisation forms a polymer D.write name of D(without hyphen)
  3. Number of hyper conjugate resonance structures of 1methyl benzene
  4. Colour of complex salt formed at end of CAN test
  5. A dichloride compound is also commonly called ______ Chloride
  6. CHCl3 + O2 in presence of sunlight gives an organic compound.Write that compound
  7. Number of moles of HCl lost when excess of benzene reacts with with trichloromethane is x.Write [3x^2/8],[.] is GIF
  8. Since some sweet smelling halogens have low boiling point they are in general also called ________ Halogens (Hint:Characteristic word for low B.Pt)
  9. Polymer of D-glucose used for alcohol product
  10. CFC’s are also called ______
  11. number of hydrogen in major product formed when 9-BBN reacts with propyne

23 Clues: CFC’s are also called ______ • 10-15% pure alcohol is called _______ • Polymer of D-glucose used for alcohol product • Rectified spirit is also called _______ Mixture • Colour of complex salt formed at end of CAN test • Ethyne with rotten egg smelling gas forms _________ • Propyne with which catalyst gives 1,3,5 tri methyl benzene • ...

Chemistry Crossword 2022-09-21

Chemistry Crossword crossword puzzle
Across
  1. Nonionizing, electromagnetic radiation with frequencies
  2. A periodic disturbance that moves through space
  3. A subatomic particle whose electric charge is negative
  4. Energies associated with electrons
  5. The disturbance between any given point and the same point in the next wave cycle
  6. Function describing the location and wave like behavior of an electron in an atom
  7. A fundamental constant, equal to the energy of a quantum of electromagnetic radiation divided by its frequency
  8. The number of times a point on a wave passes a fixed reference point in one second
Down
  1. Minimum amount of any physical entity involved in an interaction
  2. Displacement of a wave from zero
  3. The entire range of wavelengths or frequencies of electromagnetic radiation extending from gamma rays to the longest radio waves and including visible light
  4. The segment of electromagnetic spectrum that the human eye can view
  5. Phenomenon in which electrically charged particles are released from a material when absorbed
  6. the stationary state of lowest energy
  7. Capacity or power to do work
  8. The state that is higher in energy than the ground state
  9. Variety of frequencies of electromagnetic radiation emitted by electrons
  10. Science of applying microwave radiation to chemical reactions
  11. A tiny particle that comprises waves of electromagnetic radiation
  12. Electromagnetic radiation with wavelengths

20 Clues: Capacity or power to do work • Displacement of a wave from zero • Energies associated with electrons • the stationary state of lowest energy • Electromagnetic radiation with wavelengths • A periodic disturbance that moves through space • A subatomic particle whose electric charge is negative • Nonionizing, electromagnetic radiation with frequencies • ...

Chemistry: Matter 2022-08-31

Chemistry: Matter crossword puzzle
Across
  1. Separate two liquids with different density or separate liquid from a heavy sediment
  2. separating two solids, one is magnetic
  3. is the amount of space an object takes up
  4. Example of a solute
  5. unit to measure volume
  6. made of only one type of atom
  7. dissolving the solution
  8. made of two or more types of atoms
  9. Separating components of a liquid mixture based on how fast the parts travel up a special paper
  10. mixture does not look uniform, can see the parts that make up the mixture
  11. two or more different substances are physically mixed (not chemically combined)
  12. unit to measure mass
  13. is a measure of the amount of matter an object has
  14. Example of Heterogeneous mixture
  15. Separating components of a mixture based on the difference in density
Down
  1. substances that cannot be separated by physical mean
  2. smallest unit of an element or compound
  3. Separating smaller solids from liquids using filter paper
  4. all matter is made up of ____.
  5. separating a liquid from a solid that has been dissolved
  6. Example of a solvent
  7. separating a liquid from another liquid, both have different boiling points
  8. Separating larger solids from smaller solids using a sieve
  9. Anything that has a mass and takes up space
  10. composition is uniform, cannot see the parts that make up the mixture
  11. Example of a mixture
  12. being dissolved

27 Clues: being dissolved • Example of a solute • Example of a solvent • Example of a mixture • unit to measure mass • unit to measure volume • dissolving the solution • made of only one type of atom • all matter is made up of ____. • Example of Heterogeneous mixture • made of two or more types of atoms • separating two solids, one is magnetic • smallest unit of an element or compound • ...

Assorted Chemistry 2022-06-06

Assorted Chemistry crossword puzzle
Across
  1. Mass in g mol-1
  2. Dissolved substance
  3. Four bonded domains
  4. Weakest IMF
  5. The reason for polarity
  6. Measure of energy change in a reaction
  7. H+ donor/producer
  8. ____ oxides are basic
  9. Bonds between positive ions and sea of e-
  10. Method of titration for oxygen content in water
  11. A H+ donor or acceptor
Down
  1. Mixing metals in molten state
  2. Could be either, plays for both teams
  3. Deposisiton like aerosols
  4. mol dm-3
  5. Diatomic elements & symmetrical compounds
  6. The leftovers
  7. ____ oxides are acidic
  8. Two drops will help show pH changes
  9. Gas law that says P1V1/T1 = P2V2/T2
  10. -log[H+]
  11. Acids that don’t fully dissociate
  12. Deposition like rain, sleet, hail, snow
  13. OH+ producer / H+ acceptor

24 Clues: mol dm-3 • -log[H+] • Weakest IMF • The leftovers • Mass in g mol-1 • H+ donor/producer • Dissolved substance • Four bonded domains • ____ oxides are basic • ____ oxides are acidic • A H+ donor or acceptor • The reason for polarity • Deposisiton like aerosols • OH+ producer / H+ acceptor • Mixing metals in molten state • Acids that don’t fully dissociate • Two drops will help show pH changes • ...

Organic Chemistry 2022-08-16

Organic Chemistry crossword puzzle
Across
  1. 19
  2. 12
  3. 23
  4. 5
  5. 17
  6. 7
  7. 11
  8. 18
  9. 16
  10. 8
  11. 15
  12. 22
  13. 24
  14. 9
Down
  1. 4
  2. 3
  3. 2
  4. 25
  5. 14
  6. 26
  7. 1
  8. 27
  9. 10
  10. 21
  11. 6
  12. 13
  13. 20

27 Clues: 4 • 3 • 2 • 5 • 7 • 1 • 6 • 8 • 9 • 25 • 19 • 14 • 12 • 23 • 26 • 17 • 27 • 11 • 10 • 21 • 18 • 16 • 13 • 15 • 22 • 20 • 24

Organic Chemistry 2022-08-16

Organic Chemistry crossword puzzle
Across
  1. 18
  2. 8
  3. 24
  4. 12
  5. 11
  6. 26
  7. 3
  8. 16
  9. 1
  10. 19
  11. 14
Down
  1. 6
  2. 9
  3. 5
  4. 2
  5. 25
  6. 10
  7. 22
  8. 4
  9. 17
  10. 21
  11. 15
  12. 23
  13. 13
  14. 27
  15. 7
  16. 20

27 Clues: 6 • 9 • 5 • 2 • 4 • 8 • 3 • 1 • 7 • 18 • 25 • 10 • 22 • 17 • 21 • 24 • 15 • 12 • 11 • 26 • 23 • 13 • 16 • 27 • 19 • 20 • 14

Science: Chemistry 2023-08-15

Science: Chemistry crossword puzzle
Across
  1. test to find amount of hydrogen
  2. 2 or more substances mixed together
  3. lustrous and semi-conductive
  4. bendy
  5. lustrous conductive malleable and ductile
  6. center of atom
  7. can transport
  8. fragile
  9. positively charged part of an atom
Down
  1. substance made of one or more element
  2. no of protons
  3. dull and brittle
  4. negatively charged part of an atom
  5. pure substance made of only one type of atom
  6. bland
  7. particle made of atoms bonded together
  8. no of protons + neutrons
  9. shiny
  10. able to be turned into wires/rods
  11. microscopic particles made of protons neutrons and electrons
  12. neutrally charged part of an atom

21 Clues: bland • shiny • bendy • fragile • no of protons • can transport • center of atom • dull and brittle • no of protons + neutrons • lustrous and semi-conductive • test to find amount of hydrogen • able to be turned into wires/rods • neutrally charged part of an atom • negatively charged part of an atom • positively charged part of an atom • 2 or more substances mixed together • ...

CHEMISTRY VOCABULARY!! 2023-08-24

CHEMISTRY VOCABULARY!! crossword puzzle
Across
  1. Anything that has matter and takes up space
  2. More than one atom/element that is chemically combined
  3. Amount of atoms in an object
  4. High attraction, definite volume, definite shape
  5. Atoms and molecules size, make hypothesis
  6. The amount of space something has
  7. Ordinary sized, draw observations
  8. Does not have chemical formulas
  9. The degree of heat
  10. How long an object is
Down
  1. A mixture that there are visible pieces
  2. Have fixed chemical formulas
  3. No change is identified, no change in identity
  4. A mixture that is fully mixed and no visible pieces
  5. A property that you can identify properties or characteristics
  6. A property related to the behavior of a substance and the changes
  7. Volume occupied by an object
  8. Medium attraction, definite volume, indefinite shape
  9. A change is identified, change in identity
  10. Low attraction, indefinite volume, indefinite shape

20 Clues: The degree of heat • How long an object is • Have fixed chemical formulas • Amount of atoms in an object • Volume occupied by an object • Does not have chemical formulas • The amount of space something has • Ordinary sized, draw observations • A mixture that there are visible pieces • Atoms and molecules size, make hypothesis • A change is identified, change in identity • ...

Chemistry Syllabus 2023-08-16

Chemistry Syllabus crossword puzzle
Across
  1. when shoudl you check PowerSchool?
  2. these MUST be in the pockets (part 2)
  3. these MUST be in the pockets (part 1)
  4. We will be ____!
  5. We will have ____!
  6. "Mrs. Schulze has high _____..."
  7. what your chromebook should be EVERY DAY
  8. my teacher's name
  9. We will be ____!
  10. don't cover your head
  11. assignments are not always for a grade, but sometimes just for ____
  12. We will ____ learning!
  13. only remove it from the classroom if you've signed it out
  14. "...for my personal ____."
Down
  1. this is NEVER tolerated - leave it outside
  2. don't cover your eyes
  3. what homework should be
  4. in order to have freedom for snacks and drinks, get this in the bin!
  5. We will make ____!
  6. your grade is based on the ____ of your work
  7. We will use ____ language!
  8. We will be ____!
  9. lab tables are for ____ ONLY
  10. grades are built on this system
  11. assignments show Mrs. Schulze your ____ of the content
  12. We will complete ____!

26 Clues: We will be ____! • We will be ____! • We will be ____! • my teacher's name • We will have ____! • We will make ____! • don't cover your eyes • don't cover your head • We will ____ learning! • We will complete ____! • what homework should be • We will use ____ language! • "...for my personal ____." • lab tables are for ____ ONLY • grades are built on this system • ...

Chemistry Vocabulary 2022-12-06

Chemistry Vocabulary crossword puzzle
Across
  1. The evidence of a new solid is _________
  2. Brittle and brakes easy
  3. Is malleable and a good conductor
  4. The amount of electrons the second level holds
  5. The amount of electrons the first level holds
  6. What two directions are periods going in PT?
  7. What two directions are columns going in the PT?
  8. Rings of energy
  9. Less valence means elements are ________
  10. The evidence of a spark is _____
  11. The evidence of difference is _____
Down
  1. Has properties of metal and non-metals
  2. The evidence of a change in heat is ____
  3. What side on the PT are Metals found on?
  4. Has a positive charge
  5. More valence means more ______
  6. Has no charge
  7. The amount of electrons the third level holds
  8. The evidence of steaming is ___
  9. Has negative charge

20 Clues: Has no charge • Rings of energy • Has negative charge • Has a positive charge • Brittle and brakes easy • More valence means more ______ • The evidence of steaming is ___ • The evidence of a spark is _____ • Is malleable and a good conductor • The evidence of difference is _____ • Has properties of metal and non-metals • The evidence of a new solid is _________ • ...

Chemistry vocab 2022-12-07

Chemistry vocab crossword puzzle
Across
  1. is a measure of the amount of matter in an object
  2. another word for sell
  3. how hard something is
  4. what blind people can't see
  5. it only affects the physical properties
  6. does not hold its own shape
  7. has to do with poison or will harm the body
  8. the ability of a substance to burn
  9. it keeps its shape within no help
  10. the object pushes out a volume of water that is equal to its own volume
  11. change from one material to another
  12. how acidic/basic something is
  13. a change that affects no more than physical properties
  14. that allow us to identify and classify matter
Down
  1. the ability of a substance to be rolled or pounded into thin sheets
  2. is a property that depends on the amount of matter in a sample.
  3. a chateristice of a particular substance
  4. away to describe how shiney something is
  5. the amount of space an object takes up
  6. the ability of a substance to be pulled into a wire
  7. the ability of two or more substances
  8. the amount of matter in a given space
  9. depends only on the type of matter in a simple
  10. can it transfer electricity
  11. what we need in cars that's a little to expensive
  12. the point at which something boils
  13. when something melts

27 Clues: when something melts • another word for sell • how hard something is • what blind people can't see • does not hold its own shape • can it transfer electricity • how acidic/basic something is • it keeps its shape within no help • the ability of a substance to burn • the point at which something boils • change from one material to another • the ability of two or more substances • ...

Chemistry Vocab 2022-12-07

Chemistry Vocab crossword puzzle
Across
  1. the smallest part of an element
  2. an element made up of only one type of atom
  3. less reactive atoms are on this side
  4. electrons create rings called
  5. surrounds the nucleus
  6. silicon is an example of a
  7. there are 118 atoms known, truth or false?
  8. more reactive atoms are on this side
  9. has a positive charge and is found in the nucleus
  10. the amount of energy levels that can exist in an atom
Down
  1. has the most mass and is found in the center
  2. the measurement used to find the mass of the atom
  3. bismuth is an example of a
  4. the periodic table is used largely in this
  5. has a neutral charge and is found in the nucleus
  6. has a negative charge and orbits the nucleus
  7. hydrogen is an example of a
  8. the amount of electrons that can be in the second ring
  9. amount of electrons that can be found in the first ring
  10. protons and neutrons added up make this

20 Clues: surrounds the nucleus • bismuth is an example of a • silicon is an example of a • hydrogen is an example of a • electrons create rings called • the smallest part of an element • less reactive atoms are on this side • more reactive atoms are on this side • protons and neutrons added up make this • the periodic table is used largely in this • ...

chemistry vocab 2022-12-07

chemistry vocab crossword puzzle
Across
  1. surrounds the nucleaus
  2. found in the nucleaus
  3. the number of atoms in an element
  4. a formula that reveals the elements in a substance
  5. atoms in the same _ have the same amout of valence electrons
  6. the number of molecules
  7. how to measure an elements atomic mass
  8. a change in size,shape or state of matter
  9. elements on the _ side of periodic table are very reactive
  10. has a neutral charge
  11. found in the electron cloud
Down
  1. ___ electrons that determine the stability of an element
  2. located in the center of an atom
  3. smallest part of an element
  4. elements on the _ side of the periodic table are stable
  5. a change where a substance turns into a new substance with new properties
  6. all atoms that are the same size are in the same ___
  7. organized table where all the elements are
  8. proton,nuetron,electron
  9. stability is another word for it
  10. how many pieces of evidence we can see with a chemical change

21 Clues: has a neutral charge • found in the nucleaus • surrounds the nucleaus • proton,nuetron,electron • the number of molecules • smallest part of an element • found in the electron cloud • located in the center of an atom • stability is another word for it • the number of atoms in an element • how to measure an elements atomic mass • a change in size,shape or state of matter • ...

Chemistry Worksheet 2022-05-19

Chemistry Worksheet crossword puzzle
Across
  1. derives from Latin word for lime
  2. derives from Greek word for color
  3. origin of symbol for sodium
  4. derives from Latin word for to flow
  5. Latin word for charcoal
  6. Latin word for tin
  7. Latin word for copper
  8. Latin word for iron
  9. named after founder of Thebes
  10. derives from Greek word for stone
  11. derives from Latin word for ray
  12. derives from a Latin word for earth
  13. named after Latin word for rainbow
Down
  1. derives from Greek word for light green
  2. means "water generating"
  3. named after Roman name for France
  4. named after one of Athena's titles
  5. Greek word for strange
  6. Latin word for mercury or quicksilver
  7. derived from Greek word for violet
  8. derives from Greek word for inactive
  9. derives from Greek word for sun
  10. Latin word for silver
  11. Latin word for gold
  12. named after goddess of agriculture
  13. Latin word for lead

26 Clues: Latin word for tin • Latin word for iron • Latin word for gold • Latin word for lead • Latin word for copper • Latin word for silver • Greek word for strange • Latin word for charcoal • means "water generating" • origin of symbol for sodium • named after founder of Thebes • derives from Greek word for sun • derives from Latin word for ray • derives from Latin word for lime • ...

Assorted Chemistry 2022-05-31

Assorted Chemistry crossword puzzle
Across
  1. Mass in g mol-1
  2. Dissolved substance
  3. Four bonded domains
  4. Weakest IMF
  5. The reason for polarity
  6. Measure of energy change in a reaction
  7. H+ donor/producer
  8. ____ oxides are basic
  9. Bonds between positive ions and sea of e-
  10. Method of titration for oxygen content in water
  11. A H+ switch ;)
Down
  1. Mixing metals in molten state
  2. Could be either, plays for both teams
  3. Deposisiton like aerosols
  4. mol dm-3
  5. Diatomic elements & symmetrical compounds
  6. The leftovers
  7. ____ oxides are acidic
  8. Two drops will help show pH changes
  9. Gas law that says P1V1/T1 = P2V2/T2
  10. -log[H+]
  11. Acids that don’t fully dissociate
  12. Deposition like rain, sleet, hail, snow
  13. OH+ producer / H+ acceptor

24 Clues: mol dm-3 • -log[H+] • Weakest IMF • The leftovers • A H+ switch ;) • Mass in g mol-1 • H+ donor/producer • Dissolved substance • Four bonded domains • ____ oxides are basic • ____ oxides are acidic • The reason for polarity • Deposisiton like aerosols • OH+ producer / H+ acceptor • Mixing metals in molten state • Acids that don’t fully dissociate • Two drops will help show pH changes • ...

chemistry crossword 2022-05-10

chemistry crossword crossword puzzle
Across
  1. The specific set of principal, angular momentum, and magnetic quantum numbers for an electron.
  2. The centre of an atom that contains protons and neutrons
  3. Atoms of the same element that have different numbers of neutrons
  4. A species with an overall negative charge
  5. A gas law that relates volume and temperature at constant pressure and amount
  6. A compound that increases the amount of OH− ions in an aqueous solution
  7. A physical combination of more than one substance
  8. a positive charged subatomic particle
  9. neutral subatomic particle
  10. negatively charged subatomic particle
  11. the chemical elements in group one of the periodic system
Down
  1. Law of physics that states that the total energy of an isolated system does not increase or decrease.
  2. A gas law that relates pressure and volume at constant temperature and amount
  3. are located to the far right of the periodic table and make up the eighteenth column
  4. the hardest part of chemistry
  5. the science that deals with the properties, composition, and structure of substances
  6. A combination of more than one element
  7. A species with an overall positive charge
  8. An element that exists in various colors and phases, is brittle, and does not conduct electricity or heat well
  9. The number of things equal to the number of atoms in exactly 12 g of carbon-12; equals 6.022×1023 things
  10. A compound that increases the amount of H+ ions in an aqueous solution

21 Clues: neutral subatomic particle • the hardest part of chemistry • a positive charged subatomic particle • negatively charged subatomic particle • A combination of more than one element • A species with an overall negative charge • A species with an overall positive charge • A physical combination of more than one substance • ...

chemistry crossword 2022-05-10

chemistry crossword crossword puzzle
Across
  1. A combination of more than one element
  2. Law of physics that states that the total energy of an isolated system does not increase or decrease.
  3. A species with an overall positive charge
  4. A species with an overall negative charge
  5. The centre of an atom that contains protons and neutrons
  6. A gas law that relates volume and temperature at constant pressure and amount
  7. A compound that increases the amount of H+ ions in an aqueous solution
  8. A compound that increases the amount of OH− ions in an aqueous solution
  9. The specific set of principal, angular momentum, and magnetic quantum numbers for an electron.
  10. Atoms of the same element that have different numbers of neutrons
  11. The number of things equal to the number of atoms in exactly 12 g of carbon-12; equals 6.022×1023 things
  12. neutral subatomic particle
Down
  1. are located to the far right of the periodic table and make up the eighteenth column
  2. negatively charged subatomic particle
  3. A gas law that relates pressure and volume at constant temperature and amount
  4. the hardest part of chemistry
  5. the chemical elements in group one of the periodic system
  6. the science that deals with the properties, composition, and structure of substances
  7. An element that exists in various colors and phases, is brittle, and does not conduct electricity or heat well
  8. a positive charged subatomic particle
  9. A physical combination of more than one substance

21 Clues: neutral subatomic particle • the hardest part of chemistry • negatively charged subatomic particle • a positive charged subatomic particle • A combination of more than one element • A species with an overall positive charge • A species with an overall negative charge • A physical combination of more than one substance • ...

chemistry crossword 2022-05-10

chemistry crossword crossword puzzle
Across
  1. The specific set of principal, angular momentum, and magnetic quantum numbers for an electron.
  2. The centre of an atom that contains protons and neutrons
  3. Atoms of the same element that have different numbers of neutrons
  4. A species with an overall negative charge
  5. A gas law that relates volume and temperature at constant pressure and amount
  6. A compound that increases the amount of OH− ions in an aqueous solution
  7. A physical combination of more than one substance
  8. a positive charged subatomic particle
  9. neutral subatomic particle
  10. negatively charged subatomic particle
  11. the chemical elements in group one of the periodic system
Down
  1. Law of physics that states that the total energy of an isolated system does not increase or decrease.
  2. A gas law that relates pressure and volume at constant temperature and amount
  3. are located to the far right of the periodic table and make up the eighteenth column
  4. the hardest part of chemistry
  5. the science that deals with the properties, composition, and structure of substances
  6. A combination of more than one element
  7. A species with an overall positive charge
  8. An element that exists in various colors and phases, is brittle, and does not conduct electricity or heat well
  9. The number of things equal to the number of atoms in exactly 12 g of carbon-12; equals 6.022×1023 things
  10. A compound that increases the amount of H+ ions in an aqueous solution

21 Clues: neutral subatomic particle • the hardest part of chemistry • a positive charged subatomic particle • negatively charged subatomic particle • A combination of more than one element • A species with an overall negative charge • A species with an overall positive charge • A physical combination of more than one substance • ...

Chemistry 5.02 2022-05-28

Chemistry 5.02 crossword puzzle
Across
  1. has a pH of 7
  2. element found in all acids
  3. used to check pH level, indicator
  4. ions found in a alkali solution
  5. chemical symbol K
  6. pH above 7
  7. bond which consists of sharing electrons
  8. high concentration in a solution
  9. main topic key word
  10. chemical symbol NH
Down
  1. pH less than 7
  2. a mixture
  3. color acid becomes on the pH scale
  4. ions found in a acid solution
  5. color alkali becomes on the pH scale
  6. low concentration in a solution
  7. word used when something happens in a experiment
  8. way to know if it is a alkali solution
  9. bond which includes electrostatic attraction
  10. chemical symbol Na
  11. chemical symbol Ca

21 Clues: a mixture • pH above 7 • has a pH of 7 • pH less than 7 • chemical symbol K • chemical symbol Na • chemical symbol Ca • chemical symbol NH • main topic key word • element found in all acids • ions found in a acid solution • ions found in a alkali solution • low concentration in a solution • high concentration in a solution • used to check pH level, indicator • ...

Chemistry Crossword 2023-05-19

Chemistry Crossword crossword puzzle
Across
  1. Pronto (anag.)
  2. Atom with a charge
  3. Six electrons make a ______ bond
  4. ______ Compounds have two elements
  5. A cyclic surface
  6. A positive ion
  7. Smallest unit of an element
  8. Element in the upper left corner of the periodic table
  9. Carbon-12, 13 and 14
  10. Ancient Greek word for fossilized resin
  11. Greek letter for wavelength
Down
  1. Eight electrons
  2. Amedeo’s quantity of atoms (or anything)
  3. Below a snail
  4. Neon Scare (anag.)
  5. Inert Element
  6. The principle of building-up
  7. the prefix for oxygen in the name of the gas produced from soda
  8. Triangular Pyramid
  9. Release hydrogen ions in water
  10. A + B -> AB
  11. Light with wavelength 525nm

22 Clues: A + B -> AB • Below a snail • Inert Element • Pronto (anag.) • A positive ion • Eight electrons • A cyclic surface • Atom with a charge • Neon Scare (anag.) • Triangular Pyramid • Carbon-12, 13 and 14 • Smallest unit of an element • Light with wavelength 525nm • Greek letter for wavelength • The principle of building-up • Release hydrogen ions in water • Six electrons make a ______ bond • ...

Chemistry Crossword 2023-05-18

Chemistry Crossword crossword puzzle
Across
  1. Matter is not created nor destroyed in any chemical or physical change / Matter IS rearranged though
  2. characteristics used to describe an object
  3. elements in group 18 of the periodic table,nonreactive, colorless, odorless
  4. Group 1, 1 electron in outer energy level, very reactive, soft, silver, shiny, low density
  5. a change in which no new matter is made
  6. The elements or compounds produced by a chemical reaction / on the right side of the yield sign
  7. A combination of chemical symbols and numbers to represent a substance
  8. A number in front of a chemical formula in an equation that indicates how many molecules or atoms of each reactant and product are involved in a reaction / the "big numbers"
  9. the process by which one or more substances change to produce one or more different substances
Down
  1. Horizontal rows on the periodic table
  2. two or more atoms held together
  3. Vertical columns on the periodic table
  4. group 2 metals, very reactive, gray-white, good conductor of electricity
  5. Group 17 Contains nonmetals / Very reactive
  6. the process by which one or more substances change to produce one or more different substances
  7. A substance made up of atoms of two or more different elements joined by chemical bonds
  8. solid that forms from a solution in a chemical reaction
  9. a change in which new matter is create
  10. the arrow in the middle of a chemical equation that separates reactants and products
  11. basic unit of matter
  12. A number in a chemical formula that tells the number of atoms in a molecule or the ratio of elements in a compound / the "small numbers"

21 Clues: basic unit of matter • two or more atoms held together • Horizontal rows on the periodic table • Vertical columns on the periodic table • a change in which new matter is create • a change in which no new matter is made • characteristics used to describe an object • Group 17 Contains nonmetals / Very reactive • solid that forms from a solution in a chemical reaction • ...

Chemistry Crossword 2023-09-25

Chemistry Crossword crossword puzzle
Across
  1. A type of equation that shows
  2. A particle of electromagnetic radiation with no mass that carries a quantum of energy.
  3. An ion that has a positive charge.
  4. orbitals
  5. Number of waves that pass a certain point
  6. that is emitted during radioactive decay.
  7. The shortest distance between equiva lent points on a continuous wave
  8. a principal energy level.
  9. atomic number and mass number of the particles
  10. spectrum of frequencies of electromagnetic radiation
  11. The lowest allowable energy state of
  12. charge and no mass,
  13. A model that uses electron-dot structures to show how electrons are arranged in mol-
  14. High-energy radiation that has no
Down
  1. States that atoms lose, gain, or share elec-
  2. The arrangement of elec-trons in an atom,
  3. atom.
  4. An ion that has a negative charge.
  5. The electrons in an atom’s outer-
  6. Electromagnetic-radiation
  7. a noble gas.
  8. The minimum amount of energy that can be gained or lost by an atom.
  9. The major energy levels of an atom.
  10. The electrons in an atom’s outer-most orbitals;
  11. The rays and particles
  12. A high-speed electron with a 1−
  13. The energy levels contained
  14. spontaneously emit radiation.
  15. A particle with two protons and two
  16. in order to acquire the stable electron configuration

30 Clues: atom. • orbitals • a noble gas. • charge and no mass, • The rays and particles • Electromagnetic-radiation • a principal energy level. • The energy levels contained • A type of equation that shows • spontaneously emit radiation. • A high-speed electron with a 1− • The electrons in an atom’s outer- • High-energy radiation that has no • An ion that has a negative charge. • ...

102e chemistry 2023-09-29

102e chemistry crossword puzzle
Across
  1. Ingredient that protects delicate skin and reduces free radicals
  2. Skin comprises of 3 gasses, hydrogen, nitrogen and _______
  3. A simple unit of a carbohydrate
  4. Ingredients responsible for producing the desired effect
  5. a type of mask commonly used for sensitive skin
  6. Mixtures of fats and oils converted to fatty acids by heat and then purified
  7. A mask that is frequently used for hand and facial treatments
  8. Functional ingredient that causes moisture to be held onto the skin
  9. 3 words; emulsions that are commonly used in the industry
  10. the smallest compete unit of an element
  11. Ingredients that destroy bacteria
  12. The result of chemically uniting two different elements
Down
  1. Ingredients that are likely to clog pores
  2. Two words; scientific division for matter that is now living or once was alive, with carbon present.
  3. Created when amino acids form together in chains
  4. ingredients that are designed to dissolve keratin proteins on the surface of the skin
  5. Matter with definite weight, volume,and shape
  6. 2 words; an ingredient that is compatible with both water and oil
  7. Atoms that are not missing any electrons in their outer shell, and are considered electrically neutral
  8. ingredients that help hold the product together, provide a base and contain a preservative system
  9. the pH scale measuring system; meaning a pH of five is ten more times acidic than a pH of six
  10. term used to identify anything that occupies space and has weight

22 Clues: A simple unit of a carbohydrate • Ingredients that destroy bacteria • the smallest compete unit of an element • Ingredients that are likely to clog pores • Matter with definite weight, volume,and shape • a type of mask commonly used for sensitive skin • Created when amino acids form together in chains • The result of chemically uniting two different elements • ...

Basic Chemistry 2025-03-17

Basic Chemistry crossword puzzle
Across
  1. The element represented by N
  2. The smallest unit of an element
  3. An ion with a positive charge
  4. HCO3-
  5. The element represented by O
  6. CO2
  7. The total number of protons and neutrons in an atom's nucleus
  8. Found in the nucleus of an atom
  9. When an atom or molecule gains or loses electrons
  10. The element represented by Na
  11. A chemical reaction in which an atom or molecule gains electrons
  12. The bond forms when oppositely charged ions attract each other
  13. The type of bond forming NaCl
Down
  1. Cl-
  2. A substance that resists changes in pH
  3. The bond that connects complementary bases between two DNA strands
  4. A weak bond formed when a hydrogen atom, already covalently bonded, is attracted to another electronegative atom like O or N
  5. Na+
  6. The number of protons in the nucleus of an atom, which determines the element
  7. The type of bond forming H20
  8. Atoms of the same element with different numbers of neutrons
  9. The element represented by C
  10. An ion with a negative charge
  11. A type of bond where electrons are shared between atoms
  12. A chemical reaction in which an atom or molecule loses electrons
  13. O2
  14. The element represented by K
  15. This is the fear of water

28 Clues: O2 • Cl- • Na+ • CO2 • HCO3- • This is the fear of water • The element represented by N • The type of bond forming H20 • The element represented by C • The element represented by O • The element represented by K • An ion with a negative charge • An ion with a positive charge • The element represented by Na • The type of bond forming NaCl • The smallest unit of an element • ...

Basic Chemistry 2025-03-17

Basic Chemistry crossword puzzle
Across
  1. The number of protons in the nucleus of an atom, which determines the element
  2. Cl-
  3. A chemical reaction in which an atom or molecule gains electrons
  4. The type of bond forming NaCl
  5. This is the fear of water
  6. The smallest unit of an element
  7. A substance that resists changes in pH
  8. The bond that connects complementary bases between two DNA strands
  9. The element represented by K
  10. CO2
  11. A chemical bond formed when one atom transfers electrons to another, creating oppositely charged ions that attract each other
Down
  1. HCO3-
  2. An ion with a negative charge
  3. Na+
  4. The type of bond forming H20
  5. Atoms of the same element with different numbers of neutrons
  6. A weak bond formed when a hydrogen atom, already covalently bonded, is attracted to another electronegative atom like O or N
  7. A type of bond where electrons are shared between atoms
  8. When an atom or molecule gains or loses electrons
  9. The total number of protons and neutrons in an atom's nucleus
  10. Found in the nucleus of an atom
  11. An ion with a positive charge
  12. The element represented by N
  13. A chemical reaction in which an atom or molecule loses electrons
  14. Another name for a hydrogen ion

25 Clues: Na+ • Cl- • CO2 • HCO3- • This is the fear of water • The type of bond forming H20 • The element represented by K • The element represented by N • An ion with a negative charge • The type of bond forming NaCl • An ion with a positive charge • The smallest unit of an element • Found in the nucleus of an atom • Another name for a hydrogen ion • A substance that resists changes in pH • ...

Chemistry Revision 2025-03-21

Chemistry Revision crossword puzzle
Across
  1. The type of bond that comes from the interatomic linkage that results from the sharing of an electron pair between two atoms
  2. The liquid in which the solute dissolves
  3. An atom of an element with the same number of protons but a different number of neutrons
  4. A substance with a pH less than 7
  5. The solid left in filter paper after filtration
  6. A charged atom or molecule
  7. A soluble base
  8. A type of indicator which turns pink in alkali conditions
  9. The electrons in the outer shell
  10. A process that uses electricity to coat one metal with another
  11. A very large molecule
  12. A group 2 metal beginning with M
Down
  1. The change in state from gas to solid
  2. A substance with a pH more than 7
  3. The change in state from solid to liquid
  4. A a technique where a solution of known concentration is used to determine the concentration of an unknown solution
  5. A substance with a pH equal to 7
  6. The solid which dissolves in the solvent
  7. A substance that increases the rate of reaction without being used up
  8. Either a proton or a neutron, considered in its role as a component of an atomic nucleus

20 Clues: A soluble base • A very large molecule • A charged atom or molecule • A substance with a pH equal to 7 • The electrons in the outer shell • A group 2 metal beginning with M • A substance with a pH more than 7 • A substance with a pH less than 7 • The change in state from gas to solid • The change in state from solid to liquid • The liquid in which the solute dissolves • ...

Basic Chemistry 2024-09-10

Basic Chemistry crossword puzzle
Across
  1. Substances composed of two or more physically mixed components(29)
  2. A reactant that gains electrons is said to be?(36)
  3. H20(34)
  4. Hold electrons or electron pairs (26)
  5. Slight negative and Slightly positive(34)
  6. The atom that gains electron(32)
  7. Not transparent (24)
  8. A bond between atoms formed by complete transfer(32)
  9. When this increases kinetic energy is increased(37)
  10. Relating to break down(36)
  11. Neutrally charged(27)
  12. Energy used to move matter(24)
  13. Equal to atomic weight(29)
  14. This reaction is energy absorbing(37)
  15. Comprises of solvent and solutes(29)
  16. Positively charged(27)
  17. This is stored energy(24)
  18. Energy in waves(24)
  19. CH4(33)
  20. transparent(24)
  21. Elements with the same amount of protons but different amount of neutrons(26)
  22. Results from a Reaction(35)
  23. Also called emulsions, are heterogeneous mixtures(30)
  24. Sand and water is an example of this(30)
Down
  1. A reactant that looses electrons is said to be?(36)
  2. This reaction releases energy(37)
  3. putting matter into motion(24)
  4. Negatively charged (27)
  5. The bond formed when electrons are shared between atoms(32)
  6. Atomic symbol K(26)
  7. Substances that increases the rate of a reaction(38)
  8. Two or more atoms of the same element chemically bonded(28)
  9. Equal sharing of electrons(34)
  10. Substance that undergoes change(35)
  11. 65.0 body mass(26)
  12. Isotopes that undergo radioactivity(28)
  13. This reaction occurs when a molecule is broken down into smaller molecules(36)
  14. The smallest particle of an element (25)
  15. The atom that looses electron(32)
  16. this energy is stored in bonds of chemical substance(24)
  17. Occurs from the movement of charged particles(24)
  18. this is energy in action(24)
  19. Invisible gas(24)
  20. Atomic symbol Na(26)
  21. Occupies space and has mass (24)
  22. This reaction involves both synthesis and decomposition reaction(36)
  23. Formed from the binding of different kind of atoms(26)
  24. This reaction involves the combination of an atom or molecule to for a complex molecule(36)
  25. C6H12O6(36)
  26. A unique substance that cannot be broken down by normal chemical method(25)
  27. shells Also referred to as energy level(31)

51 Clues: H20(34) • CH4(33) • C6H12O6(36) • transparent(24) • Invisible gas(24) • 65.0 body mass(26) • Atomic symbol K(26) • Energy in waves(24) • Not transparent (24) • Atomic symbol Na(26) • Neutrally charged(27) • Positively charged(27) • Negatively charged (27) • This is stored energy(24) • Relating to break down(36) • Equal to atomic weight(29) • Results from a Reaction(35) • ...

Chemistry Crossword 2024-09-25

Chemistry Crossword crossword puzzle
Across
  1. a table showing all elements grouped from lowest atomic number to highest atomic number.
  2. the wave's height from the origin to a crest to a trough
  3. heat transfer through currents
  4. heat transfer by touch
  5. energy absorbed by the reaction of its surroundings
  6. the amount of energy needed to activate atoms
  7. the weighted average of the masses
  8. the measure of disorder in a system
  9. energy of motion
  10. minimum amount of energy that can be gained or lost by an atom
  11. heat transfer through waves
  12. electrons in the outermost shell
Down
  1. the number of waves that pass a given point per second
  2. negatively charged atom
  3. the smallest unit of matter
  4. energy at rest
  5. total heat content of an atom
  6. neutral charged atom
  7. positively charged atom
  8. a charged particle
  9. the study of how heat is involved in chemical reactions
  10. an atom with the same element but different number of neutrons and mass
  11. the shortest distance between equivalent points on a continuous wave
  12. the electron arrangement in an atom
  13. energy released by the reaction of its surroundings

25 Clues: energy at rest • energy of motion • a charged particle • neutral charged atom • heat transfer by touch • negatively charged atom • positively charged atom • the smallest unit of matter • heat transfer through waves • total heat content of an atom • heat transfer through currents • electrons in the outermost shell • the weighted average of the masses • the measure of disorder in a system • ...

Chemistry vocabulary 2025-02-22

Chemistry vocabulary crossword puzzle
Across
  1. the region in an atom where the electrons are found is called the electron ________________
  2. row of the periodic table
  3. inert element in group 18
  4. created by two or more atoms attached with chemical bonds
  5. column in the periodic table
  6. prefix that means 4 when used in naming covalent compounds
  7. electron on the outside of an atom
  8. atoms that lose electrons will have a ______________ charge
  9. element with 54 protons
  10. element found on the right side of the jagged line on the periodic table
  11. charge of a neutron
  12. element in group 17
  13. atom with a charge
  14. scientist who created the first periodic table
  15. not reactive
Down
  1. positive subatomic particle in an atom
  2. small number in a chemical formula
  3. substance created in a reaction
  4. substance at the start of a reaction
  5. elements in group 1 are called _______________metals
  6. subatomic particle involved in bonding
  7. type of bond where atoms share electrons
  8. charge of an ion
  9. atoms want to have 8 valence electrons
  10. atoms with 5, 6, or 7 electrons will _________ electrons to fulfill the octet rule
  11. type of bond where atoms transfer electrons
  12. element found touching the jagged line on the period table
  13. element found on the left side of the jagged line on the periodic table

28 Clues: not reactive • charge of an ion • atom with a charge • charge of a neutron • element in group 17 • element with 54 protons • row of the periodic table • inert element in group 18 • column in the periodic table • substance created in a reaction • small number in a chemical formula • electron on the outside of an atom • substance at the start of a reaction • ...

Chemistry Vocabulary 2025-02-22

Chemistry Vocabulary crossword puzzle
Across
  1. the electrical charge of the proton
  2. the eighteenth family on the periodic table they are non reactive
  3. Vertical column in the periodic table
  4. the temperature which a substance changes from a solid to a liquid
  5. the second family on the periodic table
  6. the process in which bubbles of gas form throughout a liquid and rise to the surface
  7. anything that has mass and takes up space.
  8. the energy that is stored in chemical bonds
  9. electrical property that can be either positive or negative
Down
  1. the temperature at which a substance boils
  2. a group of elements that have properties of both metals and nonmetals
  3. change that results in the formation of a new substance or substances
  4. a description of a chemical reaction using chemical formulas, subscripts, and coefficients.proton - the positive negatively charged subatomic particle that is located inside the nucleus of an atom
  5. the electrical charge of the electron
  6. force that holds atoms together in molecules
  7. measure of an atom's mass that is equal to the number of protons and neutrons in the atom's nucleusatomic number - the number of protons in the nucleus of an atom
  8. the first family on the periodic table they are very reactive
  9. a chart of the elements
  10. the basic building block of most of the matter around us
  11. the neutrally charged subatomic particle that is located inside the nucleus of an atom

20 Clues: a chart of the elements • the electrical charge of the proton • the electrical charge of the electron • Vertical column in the periodic table • the second family on the periodic table • the temperature at which a substance boils • anything that has mass and takes up space. • the energy that is stored in chemical bonds • force that holds atoms together in molecules • ...

Chemistry Crossword 2025-04-01

Chemistry Crossword crossword puzzle
Across
  1. Positive charged particles.
  2. This has 5 protons.
  3. This is a table that has all the elements in it.
  4. Acids have a pH level, lower and including ____.
  5. A substance that can't be broken down
  6. What can the amount of protons tell you.
  7. They have properties between those of metals and non metals.
  8. Particles with no charge.
Down
  1. When an atom gains an electron, it has a ____ charge.
  2. This has 1 proton.
  3. When an atom loses an electron, it has a ____ charge.
  4. This has 3 protons.
  5. Negative charged particles.
  6. What you call an atom that has a positive charge.
  7. This has 4 protons.
  8. Bases have a pH level, greater and including ____.
  9. Central region of the atom.
  10. Is chemistry a good subject
  11. This has 2 protons.
  12. What you call an atom that has a negative charge.

20 Clues: This has 1 proton. • This has 5 protons. • This has 3 protons. • This has 4 protons. • This has 2 protons. • Particles with no charge. • Positive charged particles. • Negative charged particles. • Central region of the atom. • Is chemistry a good subject • A substance that can't be broken down • What can the amount of protons tell you. • ...

Organic Chemistry 2025-03-13

Organic Chemistry crossword puzzle
Across
  1. A positively charged subatomic particle found in the nucleus of an atom.
  2. The ability of carbon atoms to form long chains by bonding with other carbon atoms.
  3. A type of hydrocarbon in which carbon atoms form a ring structure.
  4. A class of organic compounds in which an oxygen atom is bonded to two alkyl or aryl groups.
  5. The branch of chemistry that studies carbon-containing compounds.
  6. A simple hydrocarbon consisting of one carbon and four hydrogen atoms.
  7. The regions of space where electrons are likely to be found.
  8. The system used for naming organic chemical compounds.
  9. A group derived from an alkane by removing one hydrogen atom.
  10. The electrons in the outermost energy level of an atom that participate in bonding.
  11. A type of organic compound containing a hydroxyl (-OH) functional group.
  12. A type of chemical bond formed through the transfer of electrons from one atom to another.
  13. A three-carbon alkane commonly used as fuel.
  14. A negatively charged subatomic particle found in orbitals around the nucleus.
  15. Atoms of the same element that have different numbers of neutrons.
  16. A general term for any force that holds atoms together in a molecule.
  17. A rule stating that electrons will occupy orbitals singly before pairing up.
  18. The specific regions around the nucleus where electrons exist at different distances.
  19. A rule stating that some atoms, such as hydrogen and helium, achieve stability with two valence electrons.
  20. Hydrocarbons that contain at least one double bond between carbon atoms.
  21. A measure of an atom's ability to attract electrons in a chemical bond.
  22. A representation of molecular bonding that shows valence electrons as dots around atoms.
Down
  1. A term used to describe molecules that have an even distribution of electron density.
  2. A term used to describe molecules that have an uneven distribution of electron density.
  3. A type of chemical bond in which atoms share electrons.
  4. A class of organic compounds characterized by a carbonyl group (C=O) bonded to two carbon atoms.
  5. A neutral subatomic particle found in the nucleus of an atom.
  6. A rule stating that atoms tend to gain, lose, or share electrons to achieve eight valence electrons.
  7. A type of covalent bond formed by the side-by-side overlap of p orbitals.
  8. The simplest type of hydrocarbon, consisting only of single bonds between carbon atoms.
  9. Organic compounds containing a carbonyl group (-CHO) at the end of the carbon chain.
  10. A type of covalent bond formed by the overlap of atomic orbitals in a head-to-head manner.
  11. An organic acid containing a carboxyl (-COOH) functional group.
  12. A fundamental element present in all organic compounds.
  13. A type of organic compound derived from carboxylic acids, where the hydroxyl (-OH) group is replaced by an alkoxy (-OR) group.
  14. The dense central part of an atom, containing protons and neutrons.
  15. The smallest unit of matter that retains the properties of an element.
  16. Organic compounds consisting entirely of hydrogen and carbon.
  17. A six-carbon alkane.
  18. A number that describes the properties of atomic orbitals and the properties of electrons in an atom.

40 Clues: A six-carbon alkane. • A three-carbon alkane commonly used as fuel. • The system used for naming organic chemical compounds. • A type of chemical bond in which atoms share electrons. • A fundamental element present in all organic compounds. • The regions of space where electrons are likely to be found. • A neutral subatomic particle found in the nucleus of an atom. • ...

Chemistry & Medicine 2025-04-07

Chemistry & Medicine crossword puzzle
Across
  1. A medicine that kills bacteria or stops them from growing.
  2. Hormone often called the “love hormone” oxytocin is essential for childbirth breastfeeding and strong parent-child bonding can also help promote trust empathy and bonding in relationships and generally increases with physical affection like kissing cuddling and more.
  3. This hormone (and neurotransmitter) helps regulate your mood as well as your sleep appetite digestion learning ability and memory.
  4. In the LADME process is the first step in the process by which medication enters the body and liberates the active ingredient that has been administered.
  5. What does FDA stand for?
  6. In Mexico we work with the FDA too but when you have a “not normal” side effect or the product that you buy is damaged or is not in the best conditions we report it to the...
  7. These are medications that can be purchased only with a prescription.
  8. He created the homeopathic medicine.
  9. A medicine that helps the body get rid of extra water and salt through urine.
  10. It is the largest amount that can be tolerated without causing toxic effects.
  11. Is the elimination of unchanged drug or metabolite from the body via renal biliary or pulmonary processes.
  12. A drug is classified as OTC or Prescription drug by the...
  13. A medicine that fights viruses and helps stop them from spreading in the body.
  14. It is a small dose and the point at which it begins to produce an obvious pharmacological effect.
  15. Where was Luis Ernesto Miramontes born?
  16. A medicine that lowers fever.
  17. A medicine that reduces swelling and inflammation.
  18. Is the dose between the minimum dose and the maximum dose.
  19. In a medicine box, this part describes the amount of medicine contained in a portion of the medicine given.
  20. These hormones are your body’s natural pain reliever which your body produces in response to stress or discomfort.
  21. Dose that inevitably produces death.
  22. Is the branch of medicine concerned with the uses effects and modes of action of drugs.
  23. Is the process by which drug passes from the bloodstream to body tissues and organs.
  24. Is what the body does to the drug.
  25. These are medications that can be purchased without a prescription.
  26. All steroid hormones are derived from the...
  27. In the medicine box this section tells you how to store your medicine so it does not get damaged.
Down
  1. A substance that can cause cancer.
  2. Hormone associated with pleasurable sensations along with learning memory motor system function and more.
  3. In the medicine box these numbers give the date of when the medicine stops working normally.
  4. Constitutes a concentration that produces undesirable effects.
  5. Is the manufacturer´s name of a drug.
  6. Describes the chemical reactions that change drugs into compounds which are easier to eliminate.
  7. Is the generally accepted chemical name of a drug.
  8. Is what the drug does to the body.
  9. A book that lists medicines their ingredients and how they should be made and used.
  10. In the medicine box this section tells us where the Laboratory that produced the medicine is located.
  11. Is the movement of drug from the site of administration to the blood circulation.
  12. The first contraceptive pill was sold by the name of...
  13. He created the first contraceptive pill in the world.
  14. They serve as chemical messengers regulating biological processes by interacting with receptors that are sometimes distant from where they are secreted.
  15. The first antibiotic was the Penicillin and was “created” by....
  16. The pharmacokinetics uses a “simple” system to be explained: the _____ system.
  17. A medicine that reduces or stops pain.
  18. The ____ is the most common way to eliminate the remains of the medicine in your body.
  19. From the information a medicine box contains which one is the only that is optional?

46 Clues: What does FDA stand for? • A medicine that lowers fever. • A substance that can cause cancer. • Is what the drug does to the body. • Is what the body does to the drug. • He created the homeopathic medicine. • Dose that inevitably produces death. • Is the manufacturer´s name of a drug. • A medicine that reduces or stops pain. • Where was Luis Ernesto Miramontes born? • ...

Basic Chemistry 2024-09-12

Basic Chemistry crossword puzzle
Across
  1. Heterogeneous mixtures with large,often visible solutes that tend to settle out
  2. When large carbohydrate or protein molecules are synthesized from smaller molecules, a water molecule is removed for every bond formed
  3. Have a bitter taste, feel slippery, and are proton acceptors
  4. These help proteins to achieve their functional three dimensional structure
  5. Reactions that contain more potential energy in their chemical bonds than did the reactants
  6. Reaction whee water is mostly used to breakdown the chemical bonds that exists between a particular substance
  7. These are insoluble in water
  8. Covalently bonded molecules that contain carbon
  9. Occurs due to the movement of charged particles
  10. A group of molecules that includes sugars and starches,represent 1-2% of cell mass
  11. These are negatively charged
  12. These are positively charged
  13. The smallest particle of a chemical substance
  14. anything that occupies space and has mass
  15. diverse lipids chiefly de- rived from a 20-carbon fatty acid found in all cell membranes.
  16. Contain ionic bonds, lack carbon and resist decomposition
  17. Another name for acids
  18. The capacity to do work, or to put matter into motion
  19. Atoms that have the same atomic number but different mass number.
  20. Equal to the number of protons in its nucleus and is written as a subscript to the left of it’s atomic symbol
  21. Substances that conduct an electrical current in solution
Down
  1. Homeostasis of acid-base balance that is carefully regulated by the kidney and lungs and by chemical systems
  2. Large, complex molecules containing from 100 to over 10,000 amino acids
  3. Occurs when acids and bases are mixed. They react with each other in displacement reactions to form water and salt
  4. The sharing of electrons
  5. Bonds that are both and broken
  6. Occurs whenever chemical bonds are formed, rearranged, or broken
  7. The form stored in the bonds of chemical substances
  8. A mixture of microscopic particles that are suspended into another medium
  9. A particle made up of several atoms that are bonded together
  10. Homogeneous mixtures of components that may be gases, liquids or solids
  11. When atoms or molecules combine to form a large, more complex molecule
  12. Chainlike molecules made of many similar or repeating units,which are joined together by dehydration synthesis
  13. have a sour taste, can react with many metals, and “burn” a hole in your rug
  14. Compact, spherical proteins that have at least tertiary structure
  15. Energy in action
  16. Reactions that release energy
  17. Substances composed of two or more components physically intermixed
  18. Composes 10-30% of cell mass and is the basic. structural material of the body
  19. The building blocks of proteins
  20. A pure substance made of the same type of molecules which are made up of several types of atoms
  21. Energy that travels in waves
  22. Extended and strand like proteins
  23. These have no charge
  24. Occurs when a molecule is broken down into smaller molecules
  25. Stored energy
  26. Energy directly involved in moving matter
  27. An ionic compound containing cations and anions other than hydroxyl ion
  28. The transferring of electrons
  29. Globular proteins that act as biological catalysts

50 Clues: Stored energy • Energy in action • These have no charge • Another name for acids • The sharing of electrons • These are insoluble in water • These are negatively charged • These are positively charged • Energy that travels in waves • Reactions that release energy • The transferring of electrons • Bonds that are both and broken • The building blocks of proteins • ...

Crossword Chemistry 2025-04-13

Crossword Chemistry crossword puzzle
Across
  1. jdbcudsbdhd
  2. a sampe
  3. jsbxjx
  4. sishshshah
  5. difbvugncncjc
  6. udbxucdh
  7. ucbchcxn
  8. jxbxudnd
  9. dggdvhuddg
  10. izxhxhxhxb
  11. bdudndddy
  12. susbsj
  13. jdbdudhhdh
  14. ixxbuxdbd
  15. kdhxxuxbx
  16. zzxggshh
Down
  1. hcbjccbcn
  2. idncucbx
  3. zjxhxu
  4. jzzbsus
  5. idbddhbddn
  6. jxxbxyz
  7. isxuddb
  8. dihfcudbdjd
  9. sksbhzxy
  10. bshxxbxhxb
  11. jsbsusbsns
  12. zidbdu
  13. kzbzzuzn
  14. cuhcxg

30 Clues: zjxhxu • jsbxjx • susbsj • zidbdu • cuhcxg • a sampe • jzzbsus • jxxbxyz • isxuddb • idncucbx • udbxucdh • ucbchcxn • sksbhzxy • jxbxudnd • kzbzzuzn • zzxggshh • hcbjccbcn • bdudndddy • ixxbuxdbd • kdhxxuxbx • idbddhbddn • sishshshah • dggdvhuddg • izxhxhxhxb • bshxxbxhxb • jsbsusbsns • jdbdudhhdh • jdbcudsbdhd • dihfcudbdjd • difbvugncncjc

Chemistry Crossword 2025-04-13

Chemistry Crossword crossword puzzle
Across
  1. The temperature at which a substance boil
  2. The quality of electricity in an object, which can be positive or negative
  3. A solution has a large amount of substance dissolve into it
  4. A liquid has a small amount of a substance mixed into it
  5. Reacts with substance it comes into contact with
  6. The centre part of the atom, made out of proton and neutrons
  7. The chemical bond formed when two atoms shared electrons
  8. Where a liquid turns to a gas
  9. Increase the rate of a reaction and is unchanged at the end
  10. A charge of atoms or group by the gain/loss
  11. The physical change from a solid to liquid
  12. An element that does not show any metallic properties
  13. A small piece of matter
  14. A chemical that shows by its colour weather something is acidic or alkali
Down
  1. A soluble base
  2. The movement molecules from high to low concentration
  3. The gases form of water
  4. The particles with a charge of 1- and almost no mass, in an atom
  5. Contains more than one element
  6. An atom or molecule that has lost one or more electrons, resulting in a net of positive charge
  7. A particle in a charge 1+ and mass od one unit found in the nucleus of an atom
  8. A particle with no charge and mass of 1 unit, found in the nucleus of an atom
  9. Made up of two or more atoms -covalent bond
  10. A paper or liquid you can use to find the PH of a solution
  11. The temperature at which a solid substance melt
  12. A substance in which two or more elements are chemically combined.
  13. What elements are made out of
  14. A metal oxide or hydroxide; it will neutralise acid to form salt and water
  15. A substance containing only one type of atom; it cannot be broken down into a broken substance; in a chemical reaction
  16. Substance that tastes sour and can donate hydrogen ions

30 Clues: A soluble base • The gases form of water • A small piece of matter • Where a liquid turns to a gas • What elements are made out of • Contains more than one element • The temperature at which a substance boil • The physical change from a solid to liquid • Made up of two or more atoms -covalent bond • A charge of atoms or group by the gain/loss • ...

Chemistry Crossword 2025-04-13

Chemistry Crossword crossword puzzle
Across
  1. The temperature at which a solid substance melt
  2. A solution has a large amount of substance dissolve into it
  3. A particle in a charge 1+ and mass od one unit found in the nucleus of an atom
  4. A soluble base
  5. The chemical bond formed when two atoms shared electrons
  6. Made up of two or more atoms -covalent bond
  7. The particles with a charge of 1- and almost no mass, in an atom
  8. What elements are made out of
  9. A liquid has a small amount of a substance mixed into it
  10. The gases form of water
  11. Reacts with substance it comes into contact with
  12. An atom or molecule that has lost one or more electrons, resulting in a net of positive charge
  13. A paper or liquid you can use to find the PH of a solution
  14. Contains more than one element
  15. A chemical that shows by its colour weather something is acidic or alkali
Down
  1. A particle with no charge and mass of 1 unit, found in the nucleus of an atom
  2. Substance that tastes sour and can donate hydrogen ions
  3. The movement molecules from high to low concentration
  4. Increase the rate of a reaction and is unchanged at the end
  5. The temperature at which a substance boil
  6. A metal oxide or hydroxide; it will neutralise acid to form salt and water
  7. The centre part of the atom, made out of proton and neutrons
  8. A charge of atoms or group by the gain/loss
  9. An element that does not show any metallic properties
  10. A small piece of matter
  11. A substance containing only one type of atom; it cannot be broken down into a broken substance; in a chemical reaction
  12. Where a liquid turns to a gas
  13. A substance in which two or more elements are chemically combined.
  14. The quality of electricity in an object, which can be positive or negative
  15. The physical change from a solid to liquid

30 Clues: A soluble base • A small piece of matter • The gases form of water • What elements are made out of • Where a liquid turns to a gas • Contains more than one element • The temperature at which a substance boil • The physical change from a solid to liquid • A charge of atoms or group by the gain/loss • Made up of two or more atoms -covalent bond • ...

CHEMISTRY CROSSWORD 2025-04-15

CHEMISTRY CROSSWORD crossword puzzle
Across
  1. Compound
  2. Metals
  3. Neutralisation
  4. Isotope
  5. Oxide
  6. Anion
  7. Solid
  8. Acid
  9. Gas
  10. Atoms
  11. Diffusion
  12. Chemreact
  13. Ions
  14. Product
  15. Solution
Down
  1. Condensation
  2. Ionicbond
  3. Alkali
  4. Elements
  5. Molecules
  6. Solubility
  7. Evaporation
  8. Particles
  9. Liquid
  10. phscale
  11. Period
  12. Base
  13. Ar
  14. Electron
  15. Cation

30 Clues: Ar • Gas • Acid • Base • Ions • Oxide • Anion • Solid • Atoms • Metals • Alkali • Liquid • Period • Cation • Isotope • phscale • Product • Compound • Elements • Electron • Solution • Ionicbond • Molecules • Particles • Diffusion • Chemreact • Solubility • Evaporation • Condensation • Neutralisation

Organic Chemistry 2025-04-16

Organic Chemistry crossword puzzle
Across
  1. General term for a carbon chain without double/triple bonds
  2. Single chain containing at least one halogen
  3. Valence of carbon atoms
  4. Term for a molecule who mirror images do not overlap
  5. Hydrocarbons with one or more alternating double-bonded rings
  6. Isomers that differ in spatial arrangement of atoms
  7. Term for compounds with the same molecular formula but different structures
  8. Also described as Z or E forms
  9. Polymers made in natural environments
  10. A chain of carbons with a triple bond
  11. Formula that shows how the atoms are bonded together
  12. Name for a benzene substituent
  13. Ring-like structure without alternating double bonds
  14. Functional group with C=O in the middle of a chain.
  15. Alkyl group with two carbon atoms
  16. Formula where bonds are omitted and side chains grouped
  17. Organic compound containing a triple-bonded nitrogen atom
  18. Class of hydrocarbons with at least one C=C bond
  19. A ring structure with alternating double bonds
Down
  1. Group of atoms responsible for chemical behavior
  2. Type of isomer that is a mirror image
  3. General term for a chain of carbons with at least one double or triple bond
  4. Reaction that replaces one atom/group with another
  5. Prefix for a six-carbon parent chain
  6. Ends in '-oate,' contains a carbon double bonded to oxygen and single bonded to another oxygen
  7. Study of carbon chemistry
  8. Formula where corners represent carbon atoms
  9. Prefix for an 8-carbon parent chain
  10. Organic compounds with a -CHO group
  11. Oxygen is single-bonded between two carbon chains
  12. Item attached to a parent chain
  13. Functional group represented by -OH
  14. Contains at least one hydroxyl group
  15. Large molecules made of repeating units
  16. Prefix for a one-carbon chain
  17. Suffix indicating a hydrocarbon with a triple bond
  18. Naming standard used in organic chemistry
  19. Hydrocarbons with only single bonds

38 Clues: Valence of carbon atoms • Study of carbon chemistry • Prefix for a one-carbon chain • Also described as Z or E forms • Name for a benzene substituent • Item attached to a parent chain • Alkyl group with two carbon atoms • Prefix for an 8-carbon parent chain • Organic compounds with a -CHO group • Functional group represented by -OH • Hydrocarbons with only single bonds • ...

chemistry crossword 2024-11-20

chemistry crossword crossword puzzle
Across
  1. negative subatomic particle
  2. a mixture that stays separated
  3. oil+water
  4. non-chemical combination of two or more pure substances
  5. molds to the shape of what it is in
  6. “ partical size between 10^-7 and 10^5
  7. molecules that are tightly packed
  8. international
  9. periodic table of ________
  10. an element with a different amount of electrons and protons
  11. loosely packed molecules
Down
  1. neutral subatomic particle
  2. eight protons
  3. positive subatomic particle
  4. neutron+protons
  5. two or more chemically bonded elements
  6. elements with different amounts of neutrons
  7. 2 or more atoms combined
  8. salt+water
  9. cannot be broken down chemically

20 Clues: oil+water • salt+water • eight protons • international • neutron+protons • 2 or more atoms combined • loosely packed molecules • neutral subatomic particle • periodic table of ________ • negative subatomic particle • positive subatomic particle • a mixture that stays separated • cannot be broken down chemically • molecules that are tightly packed • molds to the shape of what it is in • ...

Chemistry Vocabulary 2024-11-20

Chemistry Vocabulary crossword puzzle
Across
  1. How fast a liquid flows (or pours)
  2. point The temperature when a solid becomes a liquid
  3. How much matter is in an object
  4. Can have units of g/cm3 or g/mL
  5. You can see the different parts of this type of mixture
  6. Breaking glass is an example of a _______________ change.
  7. This type of matter is made up of two or more things
  8. When something new forms (like bubbles), this is an example of a ____________ change.
  9. When a gas turns into a solid
  10. When a liquid turns into a solid
  11. How well something can be stretched without breaking
  12. When matter is heated, it will __________________.
  13. Particles In this state of matter vibrate
Down
  1. Physical property that describes matter using numbers
  2. All particles in matter have this type of energy
  3. The movement of one material through another.
  4. All matter is made up of very small _________________.
  5. Increasing the _________________ will also increase the energy of the particles.
  6. Two or more elements combine to make a ______________.
  7. Water vapour is an example of this state of matter
  8. Amount of space an object takes up
  9. When a gas turns into a liquid
  10. The particles in this state of matter slip and slide past each other

23 Clues: When a gas turns into a solid • When a gas turns into a liquid • How much matter is in an object • Can have units of g/cm3 or g/mL • When a liquid turns into a solid • How fast a liquid flows (or pours) • Amount of space an object takes up • Particles In this state of matter vibrate • The movement of one material through another. • ...

Chemistry Crossword 2025-04-23

Chemistry Crossword crossword puzzle
Across
  1. What hydrocarbon is C2H6?
  2. whos number is 6.02 x10^23
  3. double bonds
  4. solid that is dissolved
  5. What hydrocarbon is CH4?
  6. molar mass hydrocarbons are usually gases or liquids.
  7. triple bonds
  8. a mixture of a solvent and a solute
  9. What hydrocarbon is C8H18?
  10. Hydrocarbons that contain all single bonds.
  11. the relationship between the relative quantities of substances taking part in a reaction or forming a compound, typically a ratio of whole integers.
  12. What hydrocarbon is C7H16?
  13. What hydrocarbon is C4H10?
  14. what is the abbreviation for standard temperature and pressure?
Down
  1. can be structural or geometric
  2. What hydrocarbon is C5H12?
  3. What hydrocarbon is C10H22?
  4. What hydrocarbon is C9H20?
  5. What hydrocarbon is C6H14
  6. the degree to which a solute dissolves
  7. one that has all the solute it can hold at a constant temperature.
  8. the atomic mass units of the elements in a formula
  9. What compounds only contain carbon and hydrogen?
  10. What hydrocarbon is C3H8?
  11. C10H22
  12. what are you solving for if you divide moles by volume?
  13. liquid that dissolves solute

27 Clues: C10H22 • double bonds • triple bonds • solid that is dissolved • What hydrocarbon is CH4? • What hydrocarbon is C2H6? • What hydrocarbon is C6H14 • What hydrocarbon is C3H8? • What hydrocarbon is C5H12? • whos number is 6.02 x10^23 • What hydrocarbon is C9H20? • What hydrocarbon is C8H18? • What hydrocarbon is C7H16? • What hydrocarbon is C4H10? • What hydrocarbon is C10H22? • ...

Chemistry ⚗ 2025-05-14

Chemistry ⚗ crossword puzzle
Across
  1. نحاس
  2. الفضة
  3. زنك
  4. الومينيوم
  5. الكالسيوم
  6. اليود
  7. البوتاسيوم
  8. الارجون
  9. هيليوم
  10. أكسجين
  11. البورون
  12. هيدروجين
  13. الفوسفور
  14. الذهب
  15. باريوم
Down
  1. البيريليوم
  2. الكلور
  3. الفلور
  4. الزئبق
  5. ليثيوم
  6. كربون
  7. البروم
  8. صوديوم
  9. السيليكون
  10. النيون
  11. معنيسيوم
  12. حديد
  13. نيتروجين
  14. يورانيوم
  15. الكبريت

30 Clues: زنك • نحاس • حديد • الفضة • كربون • اليود • الذهب • الكلور • الفلور • الزئبق • ليثيوم • البروم • صوديوم • النيون • هيليوم • أكسجين • باريوم • الارجون • البورون • الكبريت • معنيسيوم • نيتروجين • يورانيوم • هيدروجين • الفوسفور • الومينيوم • الكالسيوم • السيليكون • البيريليوم • البوتاسيوم

chemistry vocab 2025-05-01

chemistry vocab crossword puzzle
Across
  1. amount of matter
  2. change effecting the form
  3. space/amount of something in an object
  4. result of chemical reaction
  5. action sticking together
  6. study with chemicals
  7. has mass and volume edothermic absorption of heat
  8. connected by chemical bonds
  9. energy released heat
  10. one or more substances
  11. small basic block
Down
  1. average amount of energy motion
  2. observed without change
  3. physical blend of multiple substances
  4. property property of a substance
  5. increase rate of reaction
  6. two or more elements chemically combined
  7. substance that converts into something new
  8. capacity to cause change
  9. temperature
  10. the force that holds atoms together

21 Clues: temperature • amount of matter • small basic block • study with chemicals • energy released heat • one or more substances • observed without change • action sticking together • capacity to cause change • change effecting the form • increase rate of reaction • result of chemical reaction • connected by chemical bonds • average amount of energy motion • property property of a substance • ...

Chemistry Vocabulary 2025-05-09

Chemistry Vocabulary crossword puzzle
Across
  1. Type of bond formed by sharing electrons
  2. physical blend of two or more substances
  3. table Chart organizing elements by atomic number and properties
  4. Center of an atom containing protons and neutrons
  5. Atoms of the same element with different neutrons
  6. Negatively charged particle
  7. Element with properties of metals and nonmetals
  8. Small number showing how many atoms in a compound
  9. Substance formed in a chemical reaction
  10. Electrons in the outermost shell
  11. Basic unit of a chemical element
Down
  1. Definite volume and takes shape of container
  2. type of charge forming new substances
  3. Amount of matter in object
  4. mass per unit
  5. substance present before a chemical reaction
  6. Substance that speeds up a reaction without being consumed
  7. has definite shape and volume
  8. Atom or molecule with a charge
  9. scale used to measure acidity
  10. Mixture of metals

21 Clues: mass per unit • Mixture of metals • Amount of matter in object • Negatively charged particle • has definite shape and volume • scale used to measure acidity • Atom or molecule with a charge • Electrons in the outermost shell • Basic unit of a chemical element • type of charge forming new substances • Substance formed in a chemical reaction • ...

Chemistry Crossword 2025-05-04

Chemistry Crossword crossword puzzle
Across
  1. elements with both metal and non-metal properties
  2. two types of reaction that can be single or double
  3. the horizontal rows of the periodic table
  4. a chemical that changes colour depending on pH
  5. the vertical columns of the periodic table
  6. the chemicals used up in a reaction
  7. a type of reaction with only one reactant
  8. a type of reaction with only one product
  9. a new solid product made in a reaction
  10. a wooden stick used for gas tests
Down
  1. chemical name for vinegar
  2. ion found in many bases
  3. a reactive group of non-metals that includes chlorine
  4. an indicator paper that can be red or blue
  5. another word for basic
  6. can destroy metals and cause burns
  7. the chemicals made in a reaction
  8. compounds that are made by the transfer of electrons
  9. the electrons on the outermost electron shell
  10. compounds that are made by the sharing of electrons

20 Clues: another word for basic • ion found in many bases • chemical name for vinegar • the chemicals made in a reaction • a wooden stick used for gas tests • can destroy metals and cause burns • the chemicals used up in a reaction • a new solid product made in a reaction • a type of reaction with only one product • the horizontal rows of the periodic table • ...

Chemistry Crossword 2025-04-29

Chemistry Crossword crossword puzzle
Across
  1. Composed of 2 or more different nonmetals.
  2. A negatively charged ion is called an
  3. A substance that cannot be broken down into simpler substances.
  4. have a neutral charge.
  5. The formula CH4 is called
  6. A compound that contains carbon and hydrogen.
  7. The chemical symbol for scandium.
  8. A type of chemical bond involving the transfer of electrons.
  9. What type of charge do Protons have?
Down
  1. A solution that is a mixture of more than one substance.
  2. have a negative charge.
  3. How many atoms does the prefix "nono" indicate.
  4. The unit of measurement for the number of atoms or molecules in a substance
  5. The chemical symbol for Rubidium.
  6. The process of turning a liquid into a gas.
  7. The formula for water is
  8. How many nonmetals are binary molecular compounds are composed of
  9. How many diatomic elements are there?
  10. A substance that speeds up a chemical reaction without being used up.
  11. A substance that releases hydrogen ions when dissolved in water.
  12. Composed of ions, usually metal and nonmetal.
  13. A positively charged ion is called a
  14. What is it called when an ion has more than one atom?
  15. The formula NH3 is called

24 Clues: have a neutral charge. • have a negative charge. • The formula for water is • The formula CH4 is called • The formula NH3 is called • The chemical symbol for Rubidium. • The chemical symbol for scandium. • A positively charged ion is called a • What type of charge do Protons have? • A negatively charged ion is called an • How many diatomic elements are there? • ...

Organic chemistry 2025-04-30

Organic chemistry crossword puzzle
Across
  1. What kind of distillation is used to separate crude oil?
  2. The general formula for what kind of molecule is CnH2n?
  3. methane, ethane, propane and butane are an example of what kind of series?
  4. The functional group of an alcohol, OH, is known by what name?
  5. Small hydrocarbons have ... boiling points
  6. Carboxylic acids react with alcohols to produce what molecule?
  7. What name is given to molecules that only contain carbon and hydrogen?
  8. Because each carbon makes 1 double and 2 single bonds, alkenes are described as ...
  9. Because each carbon makes 4 single bonds, alkanes are described as ...
Down
  1. Alkenes react with what in a hydration reaction to produce alkanes?
  2. When alkenes react with bromine water, the solution goes from orange to ...
  3. Which process breaks larger hydrocarbons down into smaller, more useful ones?
  4. The general formula for what kind of molecule is CnH2n+2?
  5. Which alkene has the molecular formula C3H6?
  6. The reaction of ethanol + ethanoic acid would produce water and what specific molecule?
  7. Alkenes react with water (steam)to produce what kind of molecule?
  8. Complete combustion of hydrocarbons produces carbon dioxide and what else?
  9. Long hydrocarbons have ... boiling points
  10. acids Alcohols can be oxidised to produce what molecule?
  11. Which alkane has the molecular formula CH4?

20 Clues: Long hydrocarbons have ... boiling points • Small hydrocarbons have ... boiling points • Which alkane has the molecular formula CH4? • Which alkene has the molecular formula C3H6? • The general formula for what kind of molecule is CnH2n? • What kind of distillation is used to separate crude oil? • acids Alcohols can be oxidised to produce what molecule? • ...

Chemistry Terms 2025-05-07

Chemistry Terms crossword puzzle
Across
  1. The smallest unit of an element that retains the properties of that element.
  2. A change that affects the form of a substance, but not its chemical composition.
  3. A solid that forms and settles out of a liquid mixture during a chemical reaction.
  4. A substance that is formed as the result of a chemical reaction.
  5. A visible change in color that can indicate a chemical reaction has taken place.
  6. The act of maintaining or preserving something; in science, it often refers to the conservation of mass or energy.
  7. A state of matter where particles move freely and fill any container they're in; often produced in chemical reactions.
  8. A material that is chemically different from the substances from which it was formed.
  9. A change that cannot be undone, such as most chemical changes.
  10. The formation of gas bubbles, which can indicate a chemical change is occurring.
  11. The amount of matter in an object, usually measured in grams or kilograms.
Down
  1. An increase or decrease in heat energy, often observed during a chemical reaction.
  2. The process of a liquid turning into a gas; a physical change.
  3. Initials of the principle stating that mass is neither created nor destroyed in a chemical reaction.
  4. A chemical reaction in which a substance reacts with oxygen and releases energy in the form of heat and light.
  5. The capacity to do work or cause physical change; can be released or absorbed during chemical reactions.
  6. A change that results in the formation of one or more new substances with new chemical properties.
  7. The process of a solid turning into a liquid; a physical change.
  8. A process in which substances interact to form new substances.
  9. A substance that takes part in and undergoes change during a chemical reaction.
  10. A change that can be undone or returned to the original state.

21 Clues: The process of a liquid turning into a gas; a physical change. • A process in which substances interact to form new substances. • A change that can be undone or returned to the original state. • A change that cannot be undone, such as most chemical changes. • A substance that is formed as the result of a chemical reaction. • ...

Chemistry Vocabulary 2025-02-24

Chemistry Vocabulary crossword puzzle
Across
  1. Phase of matter in which particles have the highest speed
  2. Julian breathes in some toxic fumes. He was exposed to chemicals via _____.
  3. Subatomic particle with a negative charge
  4. The _____ energy is the energy required to pull an electron off an atom in the gas phase
  5. Refers to a process that releases heat
  6. Refers to a process that absorbs heat
  7. Atom with four valence electrons and only three shells.
  8. How strongly an atom pulls on electrons in a bond or on a nearby atom
  9. Gas to solid
  10. The most electronegative atom on the periodic table
  11. Liquid to gas
  12. A negatively charged ion.
Down
  1. Refers to a process that occurs at constant temperature
  2. Sophia T. Wrong eats a powder in lab. This route of chemical exposure is called ____.
  3. Number of significant figures in 0.07040
  4. The atomic _____ is a measure of an atom's size.
  5. Atom with more protons than electrons
  6. The SI Unit for amount (also a small, furry, burrowing animal)
  7. Gas to liquid
  8. measures the amount of space an object occupies
  9. The number of valence electrons in NH3
  10. A Noble Gas with only four electron shells
  11. Liquid to gas
  12. Measures the number of particles per unit volume
  13. Whose number is 6.022 x 10^23?
  14. Unit for concentration with base units of moles per liter.
  15. Equals mass divided by volume

27 Clues: Gas to solid • Gas to liquid • Liquid to gas • Liquid to gas • A negatively charged ion. • Equals mass divided by volume • Whose number is 6.022 x 10^23? • Atom with more protons than electrons • Refers to a process that absorbs heat • The number of valence electrons in NH3 • Refers to a process that releases heat • Number of significant figures in 0.07040 • ...

CHEMISTRY CROSSWORD 2025-07-30

CHEMISTRY CROSSWORD crossword puzzle
Across
  1. carbon containing substances that originate from living sources
  2. substances that are typically found in minerals and earthy materials
  3. an electrolyte that yields neither hydrogen or hydroxide from the dissolve molecules
  4. a group of atoms bonded together that undergoes chemical reaction
  5. a state of matter with no definite shape
  6. sharing of electron
  7. chemical bonding between two metals
  8. involves a change in physical properties
  9. possess the characteristics of both metal and nonmetal
  10. completely consistent and distinct in composition, can either be a compound or an element
Down
  1. consist of two or more elements that are combined chemically
  2. contains only one type of atom, making it the most basic form of substance.
  3. it came from the greek word "atomos" means "indivisible"
  4. a state of matter with no fixed size or shape
  5. turns blue litmus paper to red
  6. turns red litmus paper to blue
  7. the original identity of the substance and its properties are altered
  8. transfering of electron
  9. a state of matter with a fixed shape and volume
  10. consist of oxygen and one other element

20 Clues: sharing of electron • transfering of electron • turns blue litmus paper to red • turns red litmus paper to blue • chemical bonding between two metals • consist of oxygen and one other element • a state of matter with no definite shape • involves a change in physical properties • a state of matter with no fixed size or shape • a state of matter with a fixed shape and volume • ...

Chemistry Definitions 2025-08-29

Chemistry Definitions crossword puzzle
Across
  1. the amount of space an object occupies
  2. how the object absorbs and reflects light
  3. depends on the type of matter in a sample
  4. a substance presence at the start of a reaction
  5. the ability for a substance to be flattened and still retain its shape
  6. different
  7. the amount of matter in an object
  8. fills its container
  9. keeps its shape
  10. an substance that contains two or more elements
  11. - liquid is boiled into vapor and then condenses into a liquid
  12. a solid that forms out of a liquid
  13. a substance produced from a reaction
  14. depends on the amount of matter in a sample.
  15. the ability of a substance to be stretched into a wire
  16. separates a liquid from a solid
  17. physical blend of two or more components
Down
  1. alike
  2. simplest form of a compound
  3. used to describe a part of a sample with uniform composition and properties
  4. the way that a substance reflects light
  5. reacts with oxygen
  6. Matter that has a uniform and definite composition
  7. reacts with water
  8. how the substance looks and feels
  9. a measure of the average kinetic energy of particles in a substance
  10. the ratio of mass to volume; reflects the degree of packing of particles in matter
  11. takes the shape of its container

28 Clues: alike • different • keeps its shape • reacts with water • reacts with oxygen • fills its container • simplest form of a compound • separates a liquid from a solid • takes the shape of its container • the amount of matter in an object • how the substance looks and feels • a solid that forms out of a liquid • a substance produced from a reaction • the amount of space an object occupies • ...

Chemistry Crossword 2025-09-05

Chemistry Crossword crossword puzzle
Across
  1. the highest point or peak of a wave
  2. the smallest unit of an element that still has the element's properties
  3. 3.00x10⁸m/s
  4. the number of repeating events that occur in a specific unit of time
  5. the distance over which the wave's shape
  6. a substance that cannot be broken down into simpler substances
  7. negatively charged particles in the nucleus
  8. a specific pattern of colored light
  9. the smallest, discrete unit of energy or matter
  10. is a wave's height or maximum disturbance from its resting point
  11. red,orange,yellow,green,blue,indigo,violet
  12. the center of an atom
  13. neutrally charged particles in the nucleus
  14. the lowest point of a wave or the greatest negative displacement from its resting shells
Down
  1. a model that describes an atom as having a central nucleus with electrons orbiting it in
  2. electrons in the outermost shell
  3. a form of energy that travels through space as a wave or as a particle
  4. a stream of photons
  5. a number of protons found in an atom's nucleus, which determines what type of element it is
  6. a three-dimensional region around an atom's nucleus where an electron is likely to be found
  7. 6.626x10⁻³⁴Js
  8. a letter abbreviation for a chemical element
  9. positively charged particles in the nucleus
  10. atoms with the same number of protons but have a different number of neutrons
  11. the ability to do work

25 Clues: 3.00x10⁸m/s • 6.626x10⁻³⁴Js • a stream of photons • the center of an atom • the ability to do work • electrons in the outermost shell • the highest point or peak of a wave • a specific pattern of colored light • the distance over which the wave's shape • red,orange,yellow,green,blue,indigo,violet • neutrally charged particles in the nucleus • ...

Chemistry Test 2025-10-29

Chemistry Test crossword puzzle
Across
  1. A diagram showing valence electrons around an element’s symbol.
  2. A substance formed when two or more elements chemically bond in fixed proportions.
  3. A group of atoms bonded together.
  4. Invented the period table.
  5. Examples: Lithium (Li), Sodium (Na), Potassium (K).
  6. Examples: Lanthanum (La), Europium (Eu), Neodymium (Nd).
  7. The tiniest studied particle that makes up protons, neutrons, and electrons.
  8. The attribute of being able to be drawn out into a thin wire.
  9. Examples: Carbon (C), Nitrogen (N), Oxygen (O).
  10. The mass of a single atom, determined by adding its protons and neutrons.
  11. The number of protons in the nucleus, which identifies a chemical element.
  12. Vertical rows on the periodic table.
  13. Electrons in the outermost shell of an atom.
  14. A mixture of 2 or more metals.
  15. Examples: Beryllium (Be), Magnesium (Mg), Calcium (Ca).
  16. A strong attraction between two oppositely charged ions.
  17. When you lose electrons during a chemical reaction.
  18. Positive particle in the nucleus.
  19. The smallest element.
Down
  1. Neutral particle in the nucleus.
  2. An arrangement of the chemical elements.
  3. The attribute of being able to be pressed out of shape without breaking or cracking.
  4. Examples: Silicon (Si), Arsenic (As), Antimony (Sb).
  5. The first element in the period table.
  6. Examples: Helium (He), Neon (Ne), Argon (Ar).
  7. Uranium (U), Plutonium (Pu), Thorium (Th).
  8. Examples: Fluorine (F), Chlorine (Cl), Bromine (Br).
  9. The attraction or repulsion between two charged particles.
  10. Horizontal columns on the periodic table.
  11. Examples: Iron (Fe), Copper (Cu), Zinc (Zn).
  12. The dense center of an atom containing protons and neutrons.
  13. The mass of a substance divided by its volume.
  14. an atom or group of atoms that has a positive or negative electrical charge because of uneven protons/neutrons.
  15. A state of matter where atoms lose electrons and become ionized, often called the 4th state.
  16. Atoms of the same element with different numbers of neutrons.
  17. Examples: Aluminum (Al), Tin (Sn), Lead (Pb).
  18. Negative particle that orbits the nucleus.
  19. The basis of all life.
  20. A particle of light energy.

39 Clues: The smallest element. • The basis of all life. • Invented the period table. • A particle of light energy. • A mixture of 2 or more metals. • Neutral particle in the nucleus. • A group of atoms bonded together. • Positive particle in the nucleus. • Vertical rows on the periodic table. • The first element in the period table. • An arrangement of the chemical elements. • ...

School Subjects 2024-06-02

School Subjects crossword puzzle
Across
  1. Computers
  2. Running
  3. Songs
  4. Experiments
  5. Reading
  6. Dinosaurs
  7. Colours
Down
  1. Animals
  2. Hello
  3. Calculator
  4. Rivers

11 Clues: Hello • Songs • Rivers • Animals • Running • Reading • Colours • Computers • Dinosaurs • Calculator • Experiments

Branches of Science 2022-02-22

Branches of Science crossword puzzle
Across
  1. the study of chemical substances and how they behave
  2. the only planet that supports life
  3. an instrument use to view specimens too small to see with the naked eye
  4. an instrument used in chemistry for heating
  5. the study of animals
  6. the study of plants
  7. the study of forces relating to gravity belongs to this branch of science
  8. the study of living things
  9. the study of insects
Down
  1. the study of DNA and everything to do with it
  2. a small glass container used in science
  3. the study of the physical world including matter and motion
  4. the study of bacteria and viruses
  5. the study of the Earth and rocks and minerals inside it
  6. the study of the stars and universe

15 Clues: the study of plants • the study of animals • the study of insects • the study of living things • the study of bacteria and viruses • the only planet that supports life • the study of the stars and universe • a small glass container used in science • an instrument used in chemistry for heating • the study of DNA and everything to do with it • ...

Marie Curie 2022-04-12

Marie Curie crossword puzzle
Across
  1. Curies, first woman to win 2 Nobel Prizes in science
  2. Curies, mobile x-rays in cars in world war 1
  3. is the study of substances, elements and compounds
  4. Home country of Madam Curie
  5. Prize, awarded to "those have conferred the greatest benefit to Mankind in previous year
  6. Becquerel, discovered the radioactive element of uranium
  7. first radioactive element discovered
Down
  1. the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology based on evidence.
  2. the capitol of France
  3. War I, first world war
  4. Prize in Chemistry, one of five fields in Nobel Prize.
  5. capitol of Poland
  6. radioactive element discovered by Madam & Mister Curie
  7. You also call radiation “electromagnetic waves”
  8. Prize in Physics, Physics is the branch of science that deals with the structure of matter and how the fundamental constituents of the universe interact
  9. Curie, husband of Madam Curie

16 Clues: capitol of Poland • the capitol of France • War I, first world war • Home country of Madam Curie • Curie, husband of Madam Curie • first radioactive element discovered • Curies, mobile x-rays in cars in world war 1 • You also call radiation “electromagnetic waves” • is the study of substances, elements and compounds • Curies, first woman to win 2 Nobel Prizes in science • ...

Environmental Science Fields of Study 2024-09-19

Environmental Science Fields of Study crossword puzzle
Across
  1. The study of human populations and dynamics
  2. The study of plants
  3. The study of microorganisms
  4. The study of the relationship between human populations and Earth’s features
  5. The study of how organisms interact with their surroundings and each other
  6. The study of weather
  7. The study of fossils and ancient life
Down
  1. The study of the chemistry of rocks
  2. The study of how the Earth’s atmosphere and climate work
  3. The study of freshwater
  4. The study of animals
  5. The study of the ocean
  6. The study of the rocks at the surface and within the Earth
  7. The study of the chemistry of living things

14 Clues: The study of plants • The study of animals • The study of weather • The study of the ocean • The study of freshwater • The study of microorganisms • The study of the chemistry of rocks • The study of fossils and ancient life • The study of human populations and dynamics • The study of the chemistry of living things • The study of how the Earth’s atmosphere and climate work • ...

Frankenstein 2021-11-22

Frankenstein crossword puzzle
Across
  1. What university did Victor Frankenstein go to?
  2. Victor's chemistry teacher
  3. Where was Robert Walton headed at the beginning of the novel?
  4. Who created the monster?
Down
  1. Victor's best friend
  2. Who attacked the monster at the cottage?
  3. Who was hanged for the murder of Victor's brother
  4. Where was Victor Frankenstein born and raised?
  5. Victor's wife
  6. What did science Victor study in particular?

10 Clues: Victor's wife • Victor's best friend • Who created the monster? • Victor's chemistry teacher • Who attacked the monster at the cottage? • What did science Victor study in particular? • Where was Victor Frankenstein born and raised? • What university did Victor Frankenstein go to? • Who was hanged for the murder of Victor's brother • ...

Anthony Chiappetta stoich 2022-03-08

Anthony Chiappetta stoich crossword puzzle
Across
  1. a atom with a mass of 12
  2. has to do with moles
  3. an atom between (Pa) and a atom of 237
  4. name of a science class
  5. a unit of measurment used to weigh atoms
Down
  1. a yield of a certain percent
  2. the process of converting something
  3. combining chemistry and biology
  4. math and science term
  5. a atom with the symbol of (Mc)

10 Clues: has to do with moles • math and science term • name of a science class • a atom with a mass of 12 • a yield of a certain percent • a atom with the symbol of (Mc) • combining chemistry and biology • the process of converting something • an atom between (Pa) and a atom of 237 • a unit of measurment used to weigh atoms

words crossword 2025-02-04

words crossword crossword puzzle
Across
  1. this mixture is saturated in oil
  2. a solute is dissolved in another substance
  3. means for something to be mixed together
  4. the student taking chemistry in high-school
  5. watter that is safe to drink
Down
  1. used to separate the liquid
  2. something that disappears into the water
  3. the material dissolved in solvent
  4. caused in the puddle to disappear
  5. for something to be mixed together

10 Clues: used to separate the liquid • watter that is safe to drink • this mixture is saturated in oil • the material dissolved in solvent • caused in the puddle to disappear • for something to be mixed together • something that disappears into the water • means for something to be mixed together • a solute is dissolved in another substance • ...

Chemistry 2022-08-17

Chemistry crossword puzzle
Across
  1. composed of 2 or more elements chemically combined
  2. the study of matter and energy and the interactions between them
  3. science, where chemists use this knowledge to make new products, improve processes, and solve problems.
  4. the branch of chemistry that applies physics to the study of chemistry
  5. the ratio of an objects mass to its volume and is measured in gram per milliliter or cubic centimeter
Down
  1. helps us to understand how things work, contributes to our knowledge, and help us make predictions about what will happen
  2. the study of carbon and its compounds
  3. anything that has mass and occupies space
  4. composed of one kind of atom
  5. the smallest unit of matter

10 Clues: the smallest unit of matter • composed of one kind of atom • the study of carbon and its compounds • anything that has mass and occupies space • composed of 2 or more elements chemically combined • the study of matter and energy and the interactions between them • the branch of chemistry that applies physics to the study of chemistry • ...

clases 2018-03-13

clases crossword puzzle
Across
  1. physics
  2. medical anatomy
  3. history
  4. band
  5. seminary
  6. calculus
Down
  1. body conditioning
  2. math
  3. marine biology
  4. driver's education
  5. chemistry
  6. psychology

12 Clues: math • band • physics • history • seminary • calculus • chemistry • psychology • marine biology • medical anatomy • body conditioning • driver's education

Topic Areas in Chemistry 2024-03-12

Topic Areas in Chemistry crossword puzzle
Across
  1. The study of the structures of chemicals, chemical synthesis, and chemical and physical properties of polymers and macromolecules
  2. The scientific study of the chemical and biochemical phenomena that occur in natural places
  3. The application of computer simulations to assist in solving chemical problems
  4. The study of the structures and chemical reactions relevant in the production, protection, and use of crops and livestock
Down
  1. The branch of physical chemistry concerned with the relationship between electrical potential difference and identifiable chemical change
  2. The study of chemical processes and interactions of all biological and non-biological components of foods
  3. The study of chemistry concerned with the chemical effects of light
  4. The discipline at the intersection of chemistry and pharmacy involved with designing and developing pharmaceutical drugs
  5. The study of the chemistry of the Earth's atmosphere and that of other planets is studied

9 Clues: The study of chemistry concerned with the chemical effects of light • The application of computer simulations to assist in solving chemical problems • The study of the chemistry of the Earth's atmosphere and that of other planets is studied • The scientific study of the chemical and biochemical phenomena that occur in natural places • ...

Chemistry Vocab 2016-08-11

Chemistry Vocab crossword puzzle
Across
  1. a slender tube attached to or incorporating a bulb, for transferring or measuring out small quantities of liquid, especially in a laboratory.
  2. a knife with a small, sharp, sometimes detachable blade, as used by a surgeon.
  3. a type of flask used as an item of laboratory glassware.
  4. a small adjustable gas burner used in laboratories.
  5. a tall narrow container with a volume scale used especially for measuring liquids.
  6. a fine mesh of thin wires woven closely together
  7. a ventilated enclosure in a chemistry laboratory, in which harmful volatile chemicals can be used or kept.
  8. cleansing solution for a person's eye.
  9. a device that measures temperature or a temperature gradient
Down
  1. fireproof or flameproof material for use in smothering small fires.
  2. a graduated glass tube with a tap at one end, for delivering known volumes of a liquid, especially in titrations.
  3. a metal stand consisting of a long upright rod attached to a heavy rectangular base that is used with rings and clamps for supporting laboratory apparatus.
  4. a portable device that discharges a jet of water, foam, gas, or other material to extinguish a fire.
  5. a lipped cylindrical glass container for laboratory use.
  6. a protective or decorative garment worn over the front of one's clothes and tied at the back.
  7. a container of water heated to a given temperature, used for heating substances placed in smaller containers.
  8. protecting the eyes from glare, dust, water, etc.
  9. a balance that generates a current proportional to the displacement of the pan
  10. A safety shower is a piece of equipment designed to wash any chemicals that may have come into contact with the skin or clothing in a chemical spill.
  11. an instrument used to see objects that are too small for the naked eye.
  12. a flat ceramic or plastic plate containing small wells on which spot tests are made.
  13. a flat heated surface (or a set of these), typically portable, used for cooking food or keeping it hot.
  14. a thin glass tube closed at one end, used to hold small amounts of material for laboratory testing or experiments.

23 Clues: cleansing solution for a person's eye. • a fine mesh of thin wires woven closely together • protecting the eyes from glare, dust, water, etc. • a small adjustable gas burner used in laboratories. • a lipped cylindrical glass container for laboratory use. • a type of flask used as an item of laboratory glassware. • ...

Chemistry Bonding 2016-04-25

Chemistry Bonding crossword puzzle
Across
  1. structures/ formulas in which atomic symbols represent nuclei and inner-shell electrons, dot-pairs or dashes between two atomic symbols represent electron paris in covalent bonds, and dots adjacent to only one atomic symbol represent unshared electrons
  2. covalent bond/ a bond formed by sharing three pairs of electrons
  3. bonding/ the chemical bonding that results from the attraction between metal atoms and the surrounding sea of electrons
  4. numbers/ Shows how many electrons can be shared, lost or gained to become stable; you cancel out the valence numbers to make the compound
  5. ions/ They consist of a single atom with a positive or negative charge resulting from the loss or gain of electrons.
  6. compound/ a compound that consists of positive and negative ions
  7. polarity/ the uneven distribution of molecular charge
  8. formula/ a representation of a substance using symbols for its constituent elements
  9. covalent bond/ a covalent bond in which the bonding electrons are shared equally by the bonded atoms, resulting in a balanced distribution of electrical charge
  10. bonding/ the intermolecular force in which a hydrogen atom that is bonded to a highly electronegative atom is attracted to an unshared pair of electrons of an electronegative atom in a nearby molecule
  11. covalent bond/ a bond in which two atoms share two pairs of electrons
Down
  1. covalent bond/ a covalent bond in which electrons are not shared equally
  2. ions/ ions that are made of more than one atom
  3. the simplest structural unit of an element or compound
  4. formula/ a chemical formula showing the ratio of elements in a compound rather than the total number of atoms
  5. covalent bond/ a bond formed when two atoms share a pair of electrons
  6. bonding/ results from the sharing of electron pairs between two atoms
  7. valence/ atoms gain more than 8 valence electrons
  8. molecular compounds/ Non metal and a non metal has charges in the name
  9. unit/ the simplest collection of atoms from which an ionic compound's formula can be established
  10. energy/ the energy required to break a chemical bond and form neutral isolated atoms

21 Clues: ions/ ions that are made of more than one atom • valence/ atoms gain more than 8 valence electrons • polarity/ the uneven distribution of molecular charge • the simplest structural unit of an element or compound • covalent bond/ a bond formed by sharing three pairs of electrons • compound/ a compound that consists of positive and negative ions • ...

Chemistry Vocab 2016-09-30

Chemistry Vocab crossword puzzle
Across
  1. Matter that does not have a definite shape but definite volume
  2. any part of sample with uniform composition and properties
  3. the simplest form of matter that has a unique set of properties
  4. A property that depends on the type of matter in a sample
  5. a one or two letter representation of a element
  6. mass can neither be created or destroyed
  7. a substance present at the start of a reaction
  8. Gaseous state of a substance of a liquid
  9. A substance that contains two or more elements
  10. A measure of the amount of matter an object contains
  11. change A change during which some properties of a material change
  12. a process that separates a solid from a liquid
Down
  1. a solid that forms out of a liquid
  2. matter that has a uniform and definite composition
  3. matter with a indefinite shape and volume
  4. Change A change that produces matter with a different composition
  5. a quality or condition of a substance that can be observed or measured without changing the composition
  6. a mixture that is not uniform
  7. property A property that depends on the amount of matter in a sample
  8. a homogeneous mixture that consists of solutes
  9. a process used to separate dissolved solids from a liquid
  10. a mixture that is uniform in composition
  11. A measure of the space occupied by a sample of matter
  12. a substance produced in a chemical reaction
  13. a form of matter that has a definite shape and volume

25 Clues: a mixture that is not uniform • a solid that forms out of a liquid • a mixture that is uniform in composition • mass can neither be created or destroyed • Gaseous state of a substance of a liquid • matter with a indefinite shape and volume • a substance produced in a chemical reaction • a homogeneous mixture that consists of solutes • ...

Chemistry Vocab 2016-11-02

Chemistry Vocab crossword puzzle
Across
  1. a fourth state of matter distinct from a solid or liquid or gas; in stars and fusion reactors
  2. Change from a liquid to a solid
  3. a compound that has a pH of less than seven
  4. a state of matter in which the object has a definite shape
  5. ion OH, the conjugate base ion that is made during the self-ionization of water
  6. able to be dissolved in a solute
  7. Conversion of a liquid to a gas or vapor
  8. has no fixed shape and takes on the shape of the container that they are in
  9. No definite shape or volume
  10. The change from a gas to a liquid
  11. Change A transition of matter from one state to another
Down
  1. point The temperature at which a solid becomes a liquid
  2. a chemical reaction between an acid and base that produces water and a salt
  3. The change of a liquid to a gas
  4. a compound that has pH of more than seven
  5. the minor component in a solution, dissolved in the solvent
  6. ion H3O, the conjugate acid ion that is made during the self-ionization of water
  7. Point The temperature at which a liquid changes to a gas
  8. the liquid in which a solute is dissolved to form a solution
  9. Law Describes the relationship between Pressure of a gas sample and its volume
  10. unable or barely able to be dissolved in a solute
  11. Law relates the temperature of a gas to its volume
  12. the measure of how acidic or basic a solution is

23 Clues: No definite shape or volume • Change from a liquid to a solid • The change of a liquid to a gas • able to be dissolved in a solute • The change from a gas to a liquid • Conversion of a liquid to a gas or vapor • a compound that has pH of more than seven • a compound that has a pH of less than seven • the measure of how acidic or basic a solution is • ...

Chemistry Crossword 2015-11-17

Chemistry Crossword crossword puzzle
Across
  1. the amount of mass in a given volume of substance
  2. The purte substances on the periodic table
  3. Number of protons in a nucleus
  4. Invisible negatively charged particle that orbits the neclues of an atom
  5. A reaction that takes place when two or more substances form new substances
  6. A Chemical reaction that absorbs heat energy
  7. The most reactive element
  8. When an element changes from one state to another
  9. The table of Elements
  10. Neutral particle in a nucleus of an atom
  11. Most reactive non metal
  12. An experiment in which is one or more products of a chemical reaction can escape
  13. A Chemical reaction that releases heat energy
  14. Gas, Solid and Liquid
Down
  1. something that resists electricity
  2. Smallest part of a element
  3. A compound made from metal and non-metal
  4. Slow chemical change that occurs when oxygen in the air reacts with metal
  5. Change that results when two or more substances react to create a different substance or substances
  6. The symbol of Oxygen
  7. Change of state from solid to liquid
  8. Change of state from liquid to solid
  9. Water's chemical formula
  10. Combining of pure substance
  11. Vertical column of elements in the periodic table

25 Clues: The symbol of Oxygen • The table of Elements • Gas, Solid and Liquid • Most reactive non metal • Water's chemical formula • The most reactive element • Smallest part of a element • Combining of pure substance • Number of protons in a nucleus • something that resists electricity • Change of state from solid to liquid • Change of state from liquid to solid • ...

chemistry crosword 2015-11-17

chemistry crosword crossword puzzle
Across
  1. formula NaHCO3
  2. charge the amount of electrons in a cell
  3. gases least reactive elements
  4. middle of non-metals and metals
  5. rows on periodic table of elements
  6. sometimes Latin, sometimes first two letters
  7. columns on periodic table of elements
  8. two metals or two non-metals
  9. affects the rate of reaction
  10. typically hard, shiny and a solid
  11. most reactive elements
  12. number number on the top left of element tile
Down
  1. mass number at the bottom of element tile
  2. reaction when the reactants change colour, odour or temperature
  3. compound a compound with a metal and non-metal
  4. causes a faster reaction
  5. an organic based catalyst
  6. table the diagram where it displays all the elements
  7. not a good conductor
  8. area can increase the rate of reaction
  9. system a system where all reactants are accounted for
  10. substances that help a reaction proceed faster
  11. reaction when the reactants change state
  12. rate how fast two reactants react
  13. system a system where all the reactants are not accounted for

25 Clues: formula NaHCO3 • not a good conductor • most reactive elements • causes a faster reaction • an organic based catalyst • two metals or two non-metals • affects the rate of reaction • middle of non-metals and metals • gases least reactive elements • typically hard, shiny and a solid • rows on periodic table of elements • rate how fast two reactants react • ...