periodic table Crossword Puzzles

Chemistry Crossword 2022-02-10

Chemistry Crossword crossword puzzle
Across
  1. the study of the properties of matter and how matter changes
  2. the first element on the periodic table
  3. the amount of 3-dimensional space occupied by an object
  4. the last row of elements on the periodic table
  5. A physical change of a substance from one state to another
  6. a homogeneous mixture of two or more substances
  7. a positively charged ion
  8. a horizontal row of elements in the periodic table
  9. a substance that can be broken down into simple stable substances
  10. that which has mass and occupies space
Down
  1. the vertical force exerted by a mass as a result of gravity
  2. Shows the in the compound and the ratio of atoms
  3. the ability to do work
  4. any substance that cannot be broken down into simpler substances
  5. a negatively charged ion
  6. a chemical substance that is present at the start of a chemical reaction
  7. a basic unit of a chemical element
  8. indefinite volume and indefinite shape
  9. definite volume and indefinite shape
  10. the degree or intensity of heat present in a substance or object
  11. Vertical column of elements in the periodic table
  12. any substance that has a definite composition
  13. definite volume and definite shape
  14. the amount of matter in an object

24 Clues: the ability to do work • a negatively charged ion • a positively charged ion • the amount of matter in an object • a basic unit of a chemical element • definite volume and definite shape • definite volume and indefinite shape • indefinite volume and indefinite shape • that which has mass and occupies space • the first element on the periodic table • ...

Unit 2 periodic table 2023-12-07

Unit 2 periodic table crossword puzzle
Across
  1. The ability to be dissolved in water
  2. Element that tends to get positive charge. Found as a solid.
  3. Element with atomic number 19
  4. Element that shares properties with metals and nonmetals
  5. Element with atomic number 6
  6. The ability to conduct electricity
  7. Chemical name for the number of protons
  8. Protons+neutrons
  9. Element that can get positive or negative charge. Can be found as solid, liquid or gas.
  10. Part of the atom where protons and neutrons are located
  11. Smallest unit of matter
  12. Element with atomic number 3
  13. Neutral subparticle of the atom
  14. Negative subparticle of the atom
  15. The periodic table has 7...
Down
  1. Element with atomic number 46
  2. The tendency of atoms to prefer to have eight electrons in the valence shell
  3. First element of the periodic table
  4. Bond between two metals
  5. The periodic table has 18...
  6. Atomn with charge
  7. Element with atomic number 30
  8. Bond between two nonmetals
  9. Element with atomic number 53
  10. Element with atomic number 12
  11. Element with atomic number 16
  12. Bond between metal-nonmetal
  13. Strongest covalent molecule
  14. Positive subparticle of the atom
  15. Ion with positive charge
  16. Name of the last group of the periodic table
  17. Protons-electrons
  18. Ion with negative charge
  19. Element with atomic number 36

34 Clues: Protons+neutrons • Atomn with charge • Protons-electrons • Bond between two metals • Smallest unit of matter • Ion with positive charge • Ion with negative charge • Bond between two nonmetals • Bond between metal-nonmetal • Strongest covalent molecule • The periodic table has 7... • The periodic table has 18... • Element with atomic number 6 • Element with atomic number 3 • ...

Chemistry key words 2025-01-26

Chemistry key words crossword puzzle
Across
  1. Gases – Group 18 elements that are inert under normal conditions.
  2. – Radioactive elements from atomic numbers 89–103.
  3. – A division of principal energy levels in an atom.
  4. Affinity – The energy changes when an atom gains an electron.
  5. – Positively charged particle in an atom.
  6. – The electrons in the outermost shell of an atom.
  7. – Neutral particle in an atom's nucleus.
  8. – The smallest unit of matter.
  9. – A vertical column in the periodic table.
  10. – Rare earth metals from atomic numbers 57–71.
  11. – A region with a high probability of finding an electron.
  12. – Nonmetals in Group 17 are known for forming salts.
Down
  1. Radius – Distance from the nucleus to the outermost electron shell.
  2. – Atoms with the same number of protons but different neutrons.
  3. Metals – Highly reactive metals in Group 1 of the periodic table.
  4. – A measure of an atom's ability to attract electrons.
  5. Energy – The energy required to remove an electron from an atom.
  6. – Negatively charged particle in an atom.
  7. – A phenomenon that reduces the effective nuclear charge felt by outer electrons.
  8. – A horizontal row in the periodic table.
  9. – Central part of an atom containing protons and neutrons.
  10. Metals – Elements in the d-block of the periodic table.
  11. – Atom or molecule with a net electric charge.
  12. – The capacity to do work or cause change.

24 Clues: – The smallest unit of matter. • – Neutral particle in an atom's nucleus. • – Negatively charged particle in an atom. • – Positively charged particle in an atom. • – A horizontal row in the periodic table. • – A vertical column in the periodic table. • – The capacity to do work or cause change. • – Atom or molecule with a net electric charge. • ...

Chemistry 2018-10-29

Chemistry crossword puzzle
Across
  1. what are a good conductors of heat and electricity
  2. Isotope is an _______ version of that atom
  3. the ________ & neutrons are found in the center of the area
  4. pure substances composed of two or more different elements that are chemically joined are called
  5. electrons have _________ charge
  6. metals: what kind of metals are the most reactive metals
  7. electrons: the electrons int the outermost shell of any element are called
  8. the number of vaance electrons
  9. energy rings contain what
  10. the heaviest metal on the periodic table
  11. a horizontal row on a period table
  12. where are protons and neutrons found
  13. adding a neutron makes an _________ of that atom
  14. most of the elements on the periodic table occur as ______ at room tempertaure.
  15. what kind of elements are more stable when joined in a pair
  16. ________ consist of only kind of atom
  17. rings: electrons live in something called shells or _________________
  18. model: what shows all of the particles in the atom
  19. the lightest metal on the periodic table
  20. what do neutrons have none of
  21. lightest non-metal
Down
  1. what state of matter does iron appear at room temprature
  2. anything that takes up space and has mass
  3. the most reactive non-metals are the __________
  4. what is it called when there ia a number beside the element's symbol?
  5. hundred fourteen: how many elements are known at the present time
  6. metals: another name for group 5
  7. dot structure: only shows the elements symbol and it's outer most electron shell
  8. how many electrons can the 3rd energy ring hold up too.
  9. atomic mass is the number of protons and ______
  10. there are seven elements that form _______ consisting of two atoms
  11. matter is made up of....
  12. atoms: compounds always contain the same ratio of __________
  13. table: is a list of all the elements that can build matter
  14. The periodic table is a little like the alphabet of.......
  15. bond: what kind of a bond occurs between a non metal and a metal
  16. many of the non metals and hydrogen
  17. only _______ and bromine can be found as liquid on the periodic table
  18. element's ________ is an abbreviation for the element
  19. number: is the number of protons and neutrons
  20. gases: what kind of gases are stable and do not react with anything

41 Clues: lightest non-metal • matter is made up of.... • energy rings contain what • what do neutrons have none of • the number of vaance electrons • electrons have _________ charge • metals: another name for group 5 • a horizontal row on a period table • many of the non metals and hydrogen • where are protons and neutrons found • ________ consist of only kind of atom • ...

Chemistry (#1) 2024-01-13

Chemistry (#1) crossword puzzle
Across
  1. Group 1
  2. The main block of the periodic table
  3. 1st block of the period table
  4. The group that Silicon is a part of
  5. The point at which a solid will melt
  6. The amount of energy it takes to remove an electron from an atom/molecule
  7. The total number of electrons that an atom must lose or gain to form a bond with other atoms
  8. Group 2
  9. All chemicals in Block D
Down
  1. The 3rd block of the periodic table
  2. The block of a periodic table that is seperate from the rest
  3. The organized array of chemical elements
  4. The point at which liquids boils and turns into vapor
  5. The amount of mass per unit of volume
  6. An atom's ability to attract shared electrons
  7. The number of protons in an atom
  8. The change in a neutral atom gains an atom
  9. The total distance from the nucleus of an atom to the outermost orbital
  10. Group 18

19 Clues: Group 1 • Group 2 • Group 18 • All chemicals in Block D • 1st block of the period table • The number of protons in an atom • The 3rd block of the periodic table • The group that Silicon is a part of • The main block of the periodic table • The point at which a solid will melt • The amount of mass per unit of volume • The organized array of chemical elements • ...

CHEMISTRY 2014-07-19

CHEMISTRY crossword puzzle
Across
  1. / is a physical property that relates the mass of a substance to its volume.
  2. / the 1st and 8th element resemble one another in physical & chemical properties.
  3. / atoms of the same elements having a different number of neutrons
  4. / is a measure of how hot or cold an object is.
  5. / modern periodic table
  6. / is anything that has mass and occupies space.
  7. / is a quantity that compares the density of a substance with the density of water at 4'C
  8. / deals with the study of matter--its composition, properties, and transformations.
  9. / process of comparing something with a standard.
  10. / a group consisting of 3 elements with the same properties.
  11. / positively charged particles
  12. / an element located in group 2A of periodic table.
  13. / are shiny substance that conduct heat and electricity.
  14. / refers to the smallest estimated value taken directly from the device.
Down
  1. / a row in the periodic table
  2. / uncharged particles
  3. / an element located in group 1A.
  4. / cannot be broken down into simpler components by ordinary mechanical means; fixed composition
  5. / an element contained in one of the 10 columns in the periodic table
  6. / is the name of the force exerted on an object due to the acceleration of gravity.
  7. / simplest known substance.
  8. / amount of matter in a body
  9. / number of protons + number of neutrons
  10. / negatively charged particles
  11. / have properties intermediate between metals and nonmetals.
  12. / a compound that contains both a hydrogen atom and a lone pair of electrons so that it can be either an acid or a base.
  13. / are poor conductors of heat and electricity.
  14. / contains 2 or more components whose composition may be varied.
  15. / refers to the smallest exact value taken directly from the device.
  16. / a column in the periodic table

30 Clues: / uncharged particles • / modern periodic table • / simplest known substance. • / amount of matter in a body • / a row in the periodic table • / negatively charged particles • / positively charged particles • / a column in the periodic table • / an element located in group 1A. • / number of protons + number of neutrons • / are poor conductors of heat and electricity. • ...

Unit1VocabGame 2021-09-15

Unit1VocabGame crossword puzzle
Across
  1. radius of neutral atom.
  2. ex:acidity,reactivity,flammability.
  3. solid,liquid,gas,plasma.
  4. take shape of its container.
  5. negative charge circling the nucleus.
  6. can be found in the center of periodic table.
  7. found on the right side of the periodic table.
  8. two or more substance combined together.
  9. example:color,length,volume,luster.
  10. similar to electron shells.
  11. elements 58-71.
  12. cannot be broken down into smaller substances.
  13. family found in group 17.
  14. found on the left side of periodic table.
  15. contains genetic materials.
  16. liquid to gas.
  17. family found in group 18.
  18. energy needed to remove an electron.
  19. made up of two or more element.
  20. smallest particle of an element.
  21. the bigger number on an element.
  22. tightly packed.
  23. held together by chemical bond.
  24. abbreviated elements on the periodic table.
  25. orbital rings around the nucleus.
  26. solid to gas.
  27. smallest particle in the universe.
Down
  1. positive charge inside a nucleus.
  2. cannot be reversible.
  3. energy needed to attract electron.
  4. the sum of all mass of an element isotopes.
  5. the smaller number on the element.
  6. gas to liquid.
  7. family found in group 1.
  8. difference in number of neutrons.
  9. can be reversible.
  10. not uniform to the eye.
  11. negative ions.
  12. made up of one type of particle.
  13. family found in group 2.
  14. appear uniform to the eye.
  15. elements 90-103.
  16. stair-steps on periodic table.
  17. neutral charge inside the nucleus.
  18. positive ions.
  19. radius of an atom's ion.
  20. area around nucleus where the electrons are likely to be found.
  21. no definite shape or volume.
  22. difference in number of electrons.
  23. very high temperature of a star.

50 Clues: solid to gas. • gas to liquid. • negative ions. • positive ions. • liquid to gas. • elements 58-71. • tightly packed. • elements 90-103. • can be reversible. • cannot be reversible. • radius of neutral atom. • not uniform to the eye. • solid,liquid,gas,plasma. • family found in group 1. • family found in group 2. • radius of an atom's ion. • family found in group 17. • family found in group 18. • ...

Chemistry Review 2025-02-22

Chemistry Review crossword puzzle
Across
  1. A group of elements missing an electron in their outermost shell
  2. The name for having more or fewer electrons than protons
  3. Another name for an energy level
  4. A substance that increases the rate of a chemical reaction
  5. A solution in which the solvent is water
  6. A positively charged ion
  7. The ‘inventor’ of the modern Periodic Table
  8. The location of electrons
  9. a pattern of gradual change
  10. the rule describing the tendency of atoms to react in order to obtain a full outer shell
  11. A positively charged sub-atomic particle
  12. A column of elements in the periodic table
  13. Protons + Neutrons
  14. A neutral compound consisting of anions and cations
  15. A substance in which two or more elements are bonded together
  16. An element with a full valence shell of electrons
  17. The number of protons in the nucleus of an atom
  18. The relationship between the mass of a substance and the space it takes up
Down
  1. The bond formed between two non-metals
  2. A group of atoms bonded together
  3. Any element in the d-block (groups 3 – 12) of the periodic table
  4. An element in Group 1 of the Periodic Table
  5. An atom with a specific number of protons
  6. electrons involved in chemical bond formation
  7. A bond in which electrons are shared
  8. When elements/compounds exist together but without chemical bonds
  9. A negatively charged sub-atomic particle
  10. A sub-atomic particle with no charge
  11. The horizontal rows of the Periodic Table
  12. The bond formed between a metal and a non-metal in which electrons are transferred
  13. The arrangement of the nucleus and electrons
  14. An atom which has gained or lost an electron
  15. A negatively charged ion

33 Clues: Protons + Neutrons • A positively charged ion • A negatively charged ion • The location of electrons • a pattern of gradual change • A group of atoms bonded together • Another name for an energy level • A bond in which electrons are shared • A sub-atomic particle with no charge • The bond formed between two non-metals • A solution in which the solvent is water • ...

Periodic Table Basics Crossword 2025-01-10

Periodic Table Basics Crossword crossword puzzle
Across
  1. What special name is given to the Group 17 elements?
  2. These are shown on the periodic table with one or two letters and the first is always capitalized.
  3. The first nonmetal in period 4.
  4. What special name is given to the Group 18 elements?
  5. What special name is given to the Group 2 elements?
  6. Combining an atom each of the first three alkali metals would yield an atom of this element.
  7. To which group(s) do elements 57 through 70 belong?
  8. What is the largest category of elements?
  9. One of the elements that is a liquid at standard temperature and pressure.
  10. Group 1 element that is not an Alkali Metal.
  11. If you took an atom of neon out of an atom of the period 6 noble gas you would be left with an atom of this element.
Down
  1. This periodic table number usually includes several decimal places.
  2. If you took a zirconium atom out of a seaborgium atom you would be left with an atom of this element.
  3. The elements are ordered on the Periodic Table by this.
  4. How many groups are included on the current Periodic Table?
  5. What special name is given to the Group 1 elements (minus hydrogen)?
  6. The symbol for atomic number.
  7. Combining an atom with Z=15 to yittrium would yield an atom of this element.
  8. The last metal in period 5.
  9. You would end-up with an atom of this element if you combined an atom of Tc with an atom of Re.
  10. What is the smallest category of elements?
  11. What is another name for “group”?
  12. How many periods are included on the current Periodic Table?
  13. We call elements 89 through 102 this because they are not assigned to a group or family.
  14. One of the elements that is a liquid at standard temperature and pressure.

25 Clues: The last metal in period 5. • The symbol for atomic number. • The first nonmetal in period 4. • What is another name for “group”? • What is the largest category of elements? • What is the smallest category of elements? • Group 1 element that is not an Alkali Metal. • What special name is given to the Group 2 elements? • To which group(s) do elements 57 through 70 belong? • ...

Final Exam Extra Credit 2016-06-15

Final Exam Extra Credit crossword puzzle
Across
  1. This is the full way to represent each element in its element box.
  2. The first name of the inventor of the periodic table.
  3. This number, found in each element box, contains a decimal.
  4. and chemical properties.
  5. There are ___ periods on the periodic table.
  6. Group ___ contains elements like lithium, sodium, potassium, and rubidium.
  7. These are found to the right of the staircase.
  8. Elements in Group 1 and 2 get more reactive as you go ___ the group.
  9. These are found to the left of the staircase.
  10. Elements in Group 17 get more reactive as you go ___ the group.
  11. This chemical family of elements contains the second group of most reactive metals.
  12. Alkali metals are very reactive with ___ and may combust in its presence.
  13. ___ is the most reactive of the non-metals.
  14. This is the short form to represent each element in its element box.
  15. This chemical family of elements contains the most reactive non-metals.
  16. This zigzag line separates the metals from the non-metals.
  17. The last name of the inventor of the periodic table.
  18. Each column on the periodic table is called a ___.
Down
  1. Each row on the periodic table is called a ___.
  2. The metals are found to the ___ of the staircase.
  3. These elements form Groups 3 to 12.
  4. The periodic table was invented in the year 18__
  5. Group ___ contains elements like fluorine, chlorine, bromine, iodine and astatine.
  6. The ___ is a chart that organizes elements based on their increasing atomic number and their
  7. This is the whole number found in each element square.
  8. ___ is the most reactive of the alkali metals.
  9. This class of elements is located directly around the staircase.
  10. This chemical family of elements contains elements that do not react with other elements.
  11. Group ___ contains elements like helium, neon, argon, krypton and xenon.
  12. This chemical family of elements contains the most reactive metals.
  13. Fe
  14. Group ___ contains elements like beryllium, magnesium, calcium and strontium.
  15. The non-metals are found to the ___ of the staircase.

33 Clues: Fe • and chemical properties. • These elements form Groups 3 to 12. • ___ is the most reactive of the non-metals. • There are ___ periods on the periodic table. • These are found to the left of the staircase. • ___ is the most reactive of the alkali metals. • These are found to the right of the staircase. • Each row on the periodic table is called a ___. • ...

Haha 2023-05-24

Haha crossword puzzle
Across
  1. gases, Group 8A on the periodic table
  2. point, it increases moving from group 1A and 2A on the periodic table determines if a solid will melt
  3. metals, group 1A on the periodic table
  4. negativity, increases left to right across and top to down when it decreases fluorine has the highest EN
  5. metals, contains oxygen sulfur selenium phosphorus nitrogen and carbon
  6. Character, determines if a element to lose electrons to make ions or cations increases right to left and top and down
  7. Group 7A on the periodic table
  8. Energy, increases left to right decreases too to bottom helium has the highest ionization
Down
  1. earth metals, Group 2A on the periodic table
  2. affinity, same trend with ionization energy and changes if you add an electron to a gaseous atom
  3. metals, Groups 3-12
  4. radius, decreases left to right it’s the size of an atom
  5. contain boron silicon arsenic tellurium germanium and antimony

13 Clues: metals, Groups 3-12 • Group 7A on the periodic table • gases, Group 8A on the periodic table • metals, group 1A on the periodic table • earth metals, Group 2A on the periodic table • radius, decreases left to right it’s the size of an atom • contain boron silicon arsenic tellurium germanium and antimony • ...

spelling list 6 2022-09-22

spelling list 6 crossword puzzle
Across
  1. the symbol for this is Cr on the periodic table
  2. a pot of this might be at the end of a rainbow
  3. this word starts with a b and has a z
  4. the symbol for this is Fe on the periodic table
  5. this is in your pencil
  6. the Dr. Pepper can is made out of what?
Down
  1. a metal that is a good conductor of electricity
  2. the symbol for this is Mg on the periodic table
  3. the symbol for this is Ti on the periodic table
  4. the symbol for this is Co on the periodic table
  5. many band instruments are made out of what?

11 Clues: this is in your pencil • this word starts with a b and has a z • the Dr. Pepper can is made out of what? • many band instruments are made out of what? • a pot of this might be at the end of a rainbow • a metal that is a good conductor of electricity • the symbol for this is Cr on the periodic table • the symbol for this is Mg on the periodic table • ...

Y10 Chemistry Alexander McKay 2023-03-29

Y10 Chemistry Alexander McKay crossword puzzle
Across
  1. the chance that the results of an experiment were a fluke
  2. a substance formed with two or more elements
  3. the colour when potassium cholride is burned
  4. the outermost electron shell
  5. the most least reactive group of elements on the far right of the periodic table
  6. the amount of energy needed to start a reaction
  7. most reactive group on the periodic table on the far left
  8. size of distance from nucleus to outermost electron
  9. has properties between those of metals and non-metals
  10. energy needed to remove outermost electrons
Down
  1. an atom with a different number of neutrons than protons
  2. the degree to which an element tends to gain electrons and form negative ions in chemical reactions
  3. the smaller number under the element letters on the periodic table
  4. burns red colour when burned
  5. the number of protons in an element on the periodic table

15 Clues: the outermost electron shell • burns red colour when burned • energy needed to remove outermost electrons • a substance formed with two or more elements • the colour when potassium cholride is burned • the amount of energy needed to start a reaction • size of distance from nucleus to outermost electron • has properties between those of metals and non-metals • ...

Matthew’s crossword puzzle 2021-09-23

Matthew’s crossword puzzle crossword puzzle
Across
  1. #33 on periodic table
  2. constitution
  3. lacking the ability or strength to move
  4. very clear
  5. starving
  6. open to attack
  7. dishonest
  8. making someone weak
  9. head of a college
Down
  1. having six sides
  2. very detailed
  3. public ally supporting
  4. #18 on periodic table
  5. large or powerful
  6. what is done to dead people
  7. underground room to bury people
  8. never done before

17 Clues: starving • dishonest • very clear • constitution • very detailed • open to attack • having six sides • large or powerful • never done before • head of a college • making someone weak • #33 on periodic table • #18 on periodic table • public ally supporting • what is done to dead people • underground room to bury people • lacking the ability or strength to move

Structure of Matter 2024-09-22

Structure of Matter crossword puzzle
Across
  1. The total number of protons plus neutrons in an atom is called the ____ _____.
  2. This class of elements has characteristics in-between metals and nonmetals
  3. This particle has a negative charge
  4. This class of elements are brittle and do not conduct electricity
  5. On a periodic table square, the _____ _____ tells you the number of protons.
  6. Horizontal rows on the periodic table are called___.
  7. This particle doesn't have a charge, it is neutral
  8. This particle has a positive charge
Down
  1. He called the uncuttable bits "atomos"
  2. The Russian scientist who created the first periodic table of elements
  3. The part of the atom that is made of protons and neutrons
  4. This class of elements conduct electricity
  5. Vertical columns on the periodic table are called ____.
  6. The name of the scientist that came up with the atom models we made in class
  7. A pure substance that is made of one type of atom
  8. This is the smallest particle of an element that still has all the characteristics of that element

16 Clues: This particle has a negative charge • This particle has a positive charge • He called the uncuttable bits "atomos" • This class of elements conduct electricity • A pure substance that is made of one type of atom • This particle doesn't have a charge, it is neutral • Horizontal rows on the periodic table are called___. • ...

science 2022-09-08

science crossword puzzle
Across
  1. able to be drawn out of wire
  2. a subatomic particle with a neutral charge
  3. the horizontal rows of a periodic table
  4. an element that lacks metallic properties
  5. a subatomic particle with a negative charge
  6. a solid material that is typically hard and shiny
Down
  1. the substances on the periodic table
  2. a column of elements in the periodic table
  3. shiny
  4. an atom molecule with a net electric charge
  5. able to be permanently changed
  6. a subatomic particle with a positive charge
  7. a close similarity or affinity
  8. the smallest unit of an element

14 Clues: shiny • able to be drawn out of wire • able to be permanently changed • a close similarity or affinity • the smallest unit of an element • the substances on the periodic table • the horizontal rows of a periodic table • an element that lacks metallic properties • a column of elements in the periodic table • a subatomic particle with a neutral charge • ...

Science 2023-06-28

Science crossword puzzle
Across
  1. the first ever artificially produced element, produced as a by-product at nuclear power stations
  2. the group of metals that are shiny, soft, and react violently with water
  3. a category of atom on the periodic table
  4. where two or more substances bind to create one complex substance
  5. the subatomic particles with a positive charge
  6. the rarest element ever
  7. the inventor of the periodic table, Dmitri Mendeleyev, was from... ?
  8. the subatomic particles with a negative charge
  9. where electrons flow from atom to atom
  10. some elements abbreviations don't make much sense to english speakers because they are the element's name in this language
  11. where one or more complex molecule/s breaks down into simpler compounds
  12. subcategories of when a atom gains or loses a neutron
Down
  1. this country was named after the element of silver's latin name
  2. what is a group of interconnected atoms called?
  3. the element with the highest weight on the periodic table
  4. what is everything in the universe made of?
  5. the effect radioactivity has on some less dense materials
  6. where two molecules interact with each other and change structure
  7. the center of the atom
  8. the rarest naturally occurring element on earth
  9. the element with the lightest atomic weight on the periodic table
  10. the rows on the periodic table are called...?
  11. this element is widely regarded as the most versatile elements because of how it is the base element of so many things
  12. this element exists naturally in abundance on earth, but it was discovered because of astronomers observing the sun
  13. what is left after a reaction occurs

25 Clues: the center of the atom • the rarest element ever • what is left after a reaction occurs • where electrons flow from atom to atom • a category of atom on the periodic table • what is everything in the universe made of? • the rows on the periodic table are called...? • the subatomic particles with a positive charge • the subatomic particles with a negative charge • ...

Chemistry Crossword 2015-11-19

Chemistry Crossword crossword puzzle
Across
  1. Homogeneous mixture
  2. A system of easy-to-see warning symbols on hazardous materials
  3. Mass of one atom of an element calculated by total number of protons, neutrons, and electrons of that atom
  4. An element in which its properties are between those of metals and solid nonmetals
  5. substance that helps a chemical reaction to proceed faster
  6. Neutral particle in the nucleus of an atom
  7. Invisible negatively charged particle that orbits the nucleus of an atom
  8. Second group of elements in the periodic table; not as reactive as those in the first group
  9. Positively charged particle in the nucleus of an atom
  10. A chemical reaction that absorbs heat energy
  11. Change of state from a gas to a solid
  12. Chemical combination of two or more elements in a specific ration
Down
  1. Change of state from a solid to a liquid
  2. Pure substance that cannot be broken down into other substances; made up of only one type of atom
  3. Slow chemical change that occurs when oxygen in the air reacts with a metal
  4. Vertical column of elements in the periodic table
  5. Group of atoms joined by covalent bonds
  6. ability of a substance to conduct electricity or heat
  7. Change of state from a gas to liquid
  8. Horizontal row of elements in the periodic table
  9. First group of elements in the periodic table; most reactive of the metals
  10. A chemical reaction that releases heat energy
  11. Group 17 elements in the Periodic Table of Elements; most reactive nonmetals
  12. Catalyst involved in a chemical reactions within living things
  13. Anything that has a mass and occupies space

25 Clues: Homogeneous mixture • Change of state from a gas to liquid • Change of state from a gas to a solid • Group of atoms joined by covalent bonds • Change of state from a solid to a liquid • Neutral particle in the nucleus of an atom • Anything that has a mass and occupies space • A chemical reaction that absorbs heat energy • A chemical reaction that releases heat energy • ...

Chemistry Crossword 2015-11-13

Chemistry Crossword crossword puzzle
Across
  1. an experiment in which all products of a chemical reaction are accounted for
  2. chemical combination of two or more elements in a specific ratio
  3. a colourless, odorless, poisonous gas
  4. substance that helps a chemical reaction proceed more quickly
  5. number of protons in the nucleus of one atom as an element
  6. the smallest part of an element that is representative of that element
  7. change that results when two or more substances react to form a new substance
  8. measure of atomic mass
  9. combination of symbols that represent a compound
  10. ability of a substance to conduct electricity or heat
  11. mass of one atom of an element calculated from the total number of protons, neutrons, and electrons in an atom
  12. atom that has become electrically charged because it lost or gained electrons
  13. principle that matter is not created or destroyed in a reaction
  14. group 1 elements in the periodic table, not including hydrogen; the most reactive of the elements
Down
  1. invisible negatively charged particle that orbits around the nucleus of an atom
  2. pure substance formed when at least one metal and one non-metal combine
  3. material that electric charge can move through easily
  4. pure substance that cannot be broken down into other substances
  5. group 2 elements in the periodic table: their reactivity is not as strong as that of alkili metals
  6. vertical column of elements in the periodic table
  7. a reaction that takes place when two or more substances to form a new substance
  8. group 17 elements in the periodic table: the most reactive non-metal
  9. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  10. energy stored in chemicals and released when chemicals react
  11. vertical column of elements in periodic table

25 Clues: measure of atomic mass • a colourless, odorless, poisonous gas • vertical column of elements in periodic table • combination of symbols that represent a compound • vertical column of elements in the periodic table • material that electric charge can move through easily • ability of a substance to conduct electricity or heat • ...

Chemistry Vocabulary #2 2017-10-23

Chemistry Vocabulary #2 crossword puzzle
Across
  1. Smallest unit of matter
  2. a group of atom chemically combine. (2 or more atoms)
  3. The amount of matter in a given amount of space
  4. “Potential” to go through a chemical change. Can be seen in a chemical reaction.
  5. Level The rings around the nucleus of an atom
  6. Goes from Side to Side on the Periodic Table and tells the number of energy levels.
  7. Changes in the States of Matter. Change the phase or shape but not the substance.
  8. A pure substance containing only one type of atom
  9. Has properties of both metals and nonmetals and is along the zig–zag line on the periodic table
  10. The part of an atom that does not have a charge
  11. Goes Up and Down on the Periodic Table, Tells how reactive an element is and similar
  12. The negative part of an atom
Down
  1. Describes and element. Can be observed without changing the element
  2. The positive part of an atom.
  3. Electrons in the outermost energy level
  4. Number of Molecules in a chemical formula.
  5. Elements that combine for form a new substance
  6. The number of atom of an element in a chemical formula
  7. Chemical symbols that represent a compound
  8. The number of protons in an atom
  9. A brittle, dull, and insulator material that is on the right side of the periodic table.
  10. How something interacts with something else
  11. A shiny, malleable, ductile, and conductive material on the left side of the periodic table.
  12. Two or more different kinds of atoms. (2 or more elements)
  13. Center of an atom with a positive charge

25 Clues: Smallest unit of matter • The negative part of an atom • The positive part of an atom. • The number of protons in an atom • Electrons in the outermost energy level • Center of an atom with a positive charge • Number of Molecules in a chemical formula. • Chemical symbols that represent a compound • How something interacts with something else • ...

8th Prop of Atoms & Molecules L 1-15 Vocab Crossword 2021-11-19

8th Prop of Atoms & Molecules L 1-15 Vocab Crossword crossword puzzle
Across
  1. substance that cannot be broken down by ordinary chemical means
  2. bond formed when thousands of atoms freely share their electrons
  3. a bond formed by transferring of electrons
  4. gases elements in column VIIA, (18) non-reactive elements
  5. removal of oxygen from a molecule
  6. a measure of how strongly an element attracts electrons to itself
  7. two of the same type of atom bonded together
  8. positively charged particle (+) in the nucleus of an atom
  9. number of protons in an atom
  10. column of the periodic table
  11. non-reactive
  12. recycling of carbon for reuse by plants and animals
  13. row of the periodic table
  14. substance whose atoms form in an orderly pattern
Down
  1. elements on the periodic table between the metals and nonmetals
  2. negatively charged particle orbiting the nucleus of an atom
  3. an element with an electrical charge due to missing or extra electrons
  4. symbolic representation of the atoms in a molecule
  5. molecules formed by sharing of electrons
  6. top four elements in column VIIA (17) on the periodic table
  7. refining ore through high temperature
  8. number of protons plus the number of neutrons in an atom
  9. separating of atoms by passing electrical current through them
  10. electrically neutral (neither + nor - )in the nucleus of an atom
  11. group of chemically connected atoms
  12. metal that results when a small amount of one metal is added to another
  13. adding of oxygen to a molecule
  14. two or more different kinds of atoms bonded together
  15. outermost energy level (or shell) of an atom
  16. elements in the center columns of the periodic table, labeled with the letter B
  17. tight mass of protons and neutrons in the center of an atom

31 Clues: non-reactive • row of the periodic table • number of protons in an atom • column of the periodic table • adding of oxygen to a molecule • removal of oxygen from a molecule • group of chemically connected atoms • refining ore through high temperature • molecules formed by sharing of electrons • a bond formed by transferring of electrons • ...

Atomic Structure and the Periodic Table 2023-02-28

Atomic Structure and the Periodic Table crossword puzzle
Across
  1. Although this element is in a group with metals, it is a nonmetal.
  2. protons and ________________ are found in the nucleus
  3. This element has an average atomic mass of 40.078 amu.
  4. The mass number of an atom is found by adding __________ and neutrons.
  5. Lithium-7 would have how many neutrons? (Write out the number.)
  6. Group 18 is called the ________ gases.
  7. What main subatomic particle has no charge?
  8. In order for an atom to be neutral the number of ____________ must be equal to the number of protons.
  9. The atomic number is always equal to the number of _________________.
  10. This is the last element in the alkali metals group.
  11. Is cerium a lanthanide or actinide?
  12. Is neon a metal, nonmetal, or metalloid?
  13. protons have a ___________ charge
  14. These elements are on the right side of the periodic table.
  15. Is strontium a metal, nonmetal, or metalloid?
  16. The current periodic table arranged elements by increasing _____________ number.
  17. These elements are on the stairstep on the periodic table.
Down
  1. Is thorium a lanthanide or actinide?
  2. This element has an atomic number of 30.
  3. Group 17 is called the _____________.
  4. Isotopes are atoms of the same element with different numbers of ________________.
  5. This element has 54 protons.
  6. A helium atom has this many protons. (Write out the number.)
  7. On the periodic table, the vertical columns are called __________ or families.
  8. Beryllium has how many protons? (Write out the number.)
  9. On the periodic table, the horizontal rows are called ____________.
  10. Magnesium-26 would have how many neutrons? (Write out the number.)
  11. This element has 24 protons.
  12. This element has 12 protons.
  13. A neutral atom of this element would have 50 electrons.
  14. A neutral atom of this element would have 47 electrons.
  15. Is boron a metal, nonmetal, or metalloid?
  16. Groups 3-12 are called the ___________ metals.
  17. How many protons does a neon atom have? (Write out the number.)
  18. electrons have a ___________ charge
  19. These elements are on the left side of the periodic table.
  20. This element has an average atomic mass of 55.845 amu.
  21. Group 2 is called the ___________ earth metals.
  22. This is the first element in the noble gases group.
  23. Group 1 is called the ___________ metals.

40 Clues: This element has 54 protons. • This element has 24 protons. • This element has 12 protons. • protons have a ___________ charge • Is cerium a lanthanide or actinide? • electrons have a ___________ charge • Is thorium a lanthanide or actinide? • Group 17 is called the _____________. • Group 18 is called the ________ gases. • This element has an atomic number of 30. • ...

Atomic Theory & Periodic Table 2025-09-21

Atomic Theory & Periodic Table crossword puzzle
Across
  1. The force that causes opposite charges (positive and negative) to attract and like charges to repel. These forces hold an atom together.
  2. An element that is usually dull, brittle, and a poor conductor. Found on the right side of ther periodic table.
  3. A horizontal row on the periodic table. Each element in a period having the same number of energy levels.
  4. The scientific idea that all matter is made of tiny particles called atoms.
  5. Atoms of the same element that have the same number of protons but different numbers of neutrons.
  6. A simple representation used to explain or show how something too small, big, or complex works.
  7. The smallest unit of matter that makes up everything around us.
  8. A negatively charged particle that moves around the nucleus of an atom.
  9. A small unit of mass used to measure the weight of subatomic particles and atoms.
  10. A pure substance made of only one kind of atom.
  11. A well-tested explanation that helps us understand why something happens in nature.
  12. The tiny, dense center of an atom that contains protons and neutrons.
Down
  1. The smaller parts inside an atom, called protons, neutrons, and electrons.
  2. A model showing electrons moving quickly in regions around the nucleus instead of in fixed paths.
  3. The mass of an element’s protons and neutrons.
  4. An element with properties of both metals and non-metals. Found on the “staircase” of ther periodic table.
  5. A particle with no charge found inside the nucleus of an atom.
  6. The electrons in the outermost energy level of an atom that are involved in bonding.
  7. The number of protons in an atom’s nucleus, which identifies the element.
  8. A positively charged particle found inside the nucleus of an atom.
  9. The one- or two-letter abbreviation that represents an element on the periodic table.
  10. An element that is usually shiny, a good conductor, and can be shaped or stretched. Found on the left side of ther periodic table.
  11. A vertical column on the periodic table where elements have similar properties.

23 Clues: The mass of an element’s protons and neutrons. • A pure substance made of only one kind of atom. • A particle with no charge found inside the nucleus of an atom. • The smallest unit of matter that makes up everything around us. • A positively charged particle found inside the nucleus of an atom. • ...

Periodic Table Crossword - SL 2022-05-07

Periodic Table Crossword - SL crossword puzzle
Across
  1. An atom that has gained or lost one or more electrons.
  2. In between metals and non-metals.
  3. The element on the periodic table which has an atomic number of 18.
  4. The amount of protons and electrons in an atom.
  5. A mixture of two or more elements.
  6. The positively charged particle in an atom.
  7. The element whose atomic symbol is "K".
Down
  1. A particle within an atom that has a neutral charge.
  2. A negatively charged particle within an atom.
  3. A type of electron that can share with other atoms and creates bonds.
  4. The element on the periodic table which has an atomic number of 4.
  5. A column of elements in the Periodic Table.
  6. The bond that has electrical attraction between a negative ion and a positive ion.
  7. Something that is dissolved in a solvent.
  8. A row of elements in the Periodic Table.

15 Clues: In between metals and non-metals. • A mixture of two or more elements. • The element whose atomic symbol is "K". • A row of elements in the Periodic Table. • Something that is dissolved in a solvent. • A column of elements in the Periodic Table. • The positively charged particle in an atom. • A negatively charged particle within an atom. • ...

63X 64,65 :) 2025-11-25

63X 64,65 :) crossword puzzle
Across
  1. : Number used to identify an element.
  2. : Property that allows metals to be pulled into wires.
  3. : Horizontal rows on the periodic table.
  4. : Diagram showing valence electrons around an atom.
  5. : Group that contains elements often used in wires and jewelry.
  6. : Elements that are usually dull, brittle, and poor conductors.
  7. : Ability of a material to transfer heat or electricity.
  8. : Negatively charged ion.
  9. : Radioactive metals including uranium and plutonium.
  10. : How electrons are arranged around the nucleus.
  11. : Scientist who rearranged the table by atomic number.
  12. : Group 18 elements that are stable and rarely form compounds.
  13. : Vertical columns on the periodic table.
  14. : Property that allows metals to be hammered into thin sheets.
  15. : Substance made of one type of atom.
  16. : Group 17 elements that are highly reactive nonmetals.
Down
  1. : Electrons in the outermost energy level.
  2. : Scientist who created the first widely accepted periodic table.
  3. : Rare-earth metals used in electronics and strong magnets.
  4. : Group 1 elements that are extremely reactive, especially with water.
  5. : Bond formed when electrons transfer between atoms.
  6. : Most reactive nonmetal.
  7. : Group 2 metals that are reactive but less so than Group 1.
  8. : Elements with properties of both metals and nonmetals.
  9. : Rule that atoms want eight electrons in their outer shell.
  10. : How easily an element combines with other elements.
  11. : Positively charged ion.
  12. : Property Mendeleev used to originally arrange the periodic table.
  13. : Elements that are typically shiny, conductive, and malleable.
  14. : Two electrons shared or bonded together.

30 Clues: : Most reactive nonmetal. • : Positively charged ion. • : Negatively charged ion. • : Number used to identify an element. • : Substance made of one type of atom. • : Horizontal rows on the periodic table. • : Vertical columns on the periodic table. • : Electrons in the outermost energy level. • : Two electrons shared or bonded together. • ...

Chemistry Atomic Crossword 2022-09-08

Chemistry Atomic Crossword crossword puzzle
Across
  1. how many f electrons can be in an energy level
  2. what element does Ho stand for
  3. what does Cs stand for
  4. makes everything up
  5. Speed of light equals _ x frequency
  6. What is the maximum amount of electrons for orbitals
  7. what does e=6.26*10^-34 Js(1.60*10^14 1/s)
  8. acronym for energy levels
  9. amount of energy that can be gained or lost by an atom
  10. rows in the periodic table equal what
  11. potassium as electron configuration using aufbau principle method
  12. letter that indicates the type of orbital
  13. how many electrons is in the orbital 4d
  14. what does B stand for
  15. method of indicating the arrangement of electrons about a nucleus
  16. how many electrons does sulfur have
  17. what element does O stand for
  18. what is the shape of a p orbital
  19. Referred to as the atomic number
  20. how many electrons are in the orbital 4f
Down
  1. first method for E configuration
  2. what element does Ir stand for
  3. 3.00*10^8 m/s= 5.8*10^-7 m*f
  4. how many rows are in the F section in the periodic table
  5. number under element name
  6. even smaller sub-atomic particles than protons
  7. what element does Kr stand for
  8. unique upper-case letter and lower-case symbol
  9. how many elements are in the periodic table
  10. how many rows are in the P section in the periodic table
  11. number of protons equals
  12. how many p orbitals can be in an energy level
  13. formula for energy
  14. how many rows are in the D section in the periodic table
  15. sum of protons and neutrons equals...
  16. sub-atomic particles with a zero charge
  17. what element does CA stand for
  18. second method for E configuration
  19. what element does Li stand for
  20. what is the shape of a s orbital
  21. number that indicates the energy level
  22. how many electrons is in the orbital 5p
  23. which is the lowest energy level having d orbitals
  24. how many rows are in the S section in the periodic table
  25. what element does Cu stand for
  26. how many d orbitals can be in an energy level

46 Clues: formula for energy • makes everything up • what does B stand for • what does Cs stand for • number of protons equals • number under element name • acronym for energy levels • 3.00*10^8 m/s= 5.8*10^-7 m*f • what element does O stand for • what element does Ir stand for • what element does Ho stand for • what element does Kr stand for • what element does CA stand for • ...

Chapter 3 Vocab 2020-10-22

Chapter 3 Vocab crossword puzzle
Across
  1. the ability of a substance to be hammered or rolled into sheets.
  2. Earth Metal-Is the elements in group 2.
  3. the ability of a metal to reflect light.
  4. a column of the periodic table.
  5. the ability to be pulled into thin wires.
  6. an element that has physical and chemical properties of both metal and nonmetals.
  7. the rows on the periodic table.
  8. Element-Is the elements in groups 3-12.
  9. gas-Is the elements in group 18.
Down
  1. elements that have no metallic properties.
  2. an element that is generally shiny.
  3. Table-Is a chart of the elements arranged into rows and columns according to their physical and chemical properties.
  4. electricity at high temperatures, but not at low temperatures.
  5. Metal-Is the elements in group 1.
  6. an element in group 17 of the periodic table.

15 Clues: a column of the periodic table. • the rows on the periodic table. • gas-Is the elements in group 18. • Metal-Is the elements in group 1. • an element that is generally shiny. • Earth Metal-Is the elements in group 2. • Element-Is the elements in groups 3-12. • the ability of a metal to reflect light. • the ability to be pulled into thin wires. • ...

study 2024-01-18

study crossword puzzle
Across
  1. which group on the periodic table has 6 valence electrons
  2. what is the formula for decomposition
  3. what is the difference between a chemical reaction and a nuclear reaction
  4. what is the formula for oxidation
  5. what is the most dangerous type of ray?
  6. which element on the periodic table has a mass of 1
  7. what is the formula for single replacement
  8. when the atom becomes more negative do the amount of electrons increase or decrease
  9. what are the 5 covalent bonds
Down
  1. what is contained in the nucleus of an atom
  2. when the atom becomes less negative do the amount of electrons increase or decrease
  3. what is the formula for synthesis
  4. which group on the periodic table has 8 valence electrons
  5. what is the formula for double replacement
  6. which group in the periodic table has 1 valence electron

15 Clues: what are the 5 covalent bonds • what is the formula for synthesis • what is the formula for oxidation • what is the formula for decomposition • what is the most dangerous type of ray? • what is the formula for double replacement • what is the formula for single replacement • what is contained in the nucleus of an atom • which element on the periodic table has a mass of 1 • ...

atomic mass 2022-09-28

atomic mass crossword puzzle
Across
  1. C (look at the periodic table)
  2. Os (look at the periodic table)
  3. Cu (look at the periodic table)
  4. Sn (look at the periodic table)
Down
  1. B (look at the periodic table)
  2. mass of an atom
  3. Au (look at the periodic table)
  4. Fe (look at the periodic table)

8 Clues: mass of an atom • B (look at the periodic table) • C (look at the periodic table) • Au (look at the periodic table) • Os (look at the periodic table) • Fe (look at the periodic table) • Cu (look at the periodic table) • Sn (look at the periodic table)

Chapter 6 2023-02-08

Chapter 6 crossword puzzle
Across
  1. A negativity charged ion, formed by a gain of electrons
  2. The radius of an atom. Cations are smaller, anions are larger than their atom
  3. the ability of an object to transfer heat or electricity to another object
  4. Alkali metals.
  5. A set of elements typically placed at the bottom of the periodic table that consist of the f block elements form Period 7
  6. An element of Group 17 on the periodic tale. It is a highly reactive nonmetal with seven valence electrons. It easily gains an additional electron to make a 1- anion
  7. brittle , dull, poor conductors of heat and electricity
  8. Positively charged particle in the nucleus of an atom
  9. Process of atoms joining to form molecules or formula units. Electrons are transferred or shared in this process.
  10. An element from the f block of the periodic table (lanthanoid and actinoid series)
  11. The measure of the attraction between the nucleus of an atom and shared electrons in chemical bonds
  12. smallest part of a substance that cannot be divided by chemical means.
  13. The radius of an atom
  14. physical property of metals; able to be hammered into thin sheets
  15. Unreactive, like noble gases
  16. hard, grey-white, good conductors of electricity, calcium and magnesium are examples, Group 2 elements
  17. Group 17 A group of reactive nonmetals. Group 17
  18. One of a general group of elements with similar characteristics, such as being solid at room temperature, lustrous, malleable, ductile, and a good conductor of heat and electricity.
  19. Electrons on the outermost energy level of an atom
  20. can be made into a wire
  21. The change in energy when an electron is added to a neutral atom to form an anion
  22. The amount of energy required to remove an electron from an atom
  23. An element of Group 18 on the periodic table. It is a nonreactive (inert) nonmetallic gas with a full valence shell
Down
  1. Group 18 Unreactive nonmetals. Atoms of this group have a full set of electrons in their outer level.
  2. A compound that contains oxygen, often oxygen combined with one other element
  3. An element from the d block of the periodic table (Groups 3-12). It is a metal that typically has one or two valence electrons that it easily loses to form a 1+ or 2+ cation
  4. A table of all the known elements ordered by increasing atomic number and arranged in a manner that models the atomic structure of the elements
  5. most are hard and shiny, less reactive, examples are iron, copper, nickel and gold
  6. A column of the periodic table that includes elements that have similar properties because they have similar electron configurations. Aka. a family
  7. A neutral subatomic particle that is neutral and that is found in the nucleus of an atom
  8. metallic luster reflecting light;metallic luster, shiny
  9. A row in the periodic table that includes elements that have their valence electrons in the same energy level. The period number represents the valence shell. Aka. a series
  10. A positively charged ion, formed by a lost of electrons
  11. A set of elements typically placed at the bottom of the periodic table that consists of the f block elements from period 6
  12. Number The number of protons in the nucleus of an atom of an element
  13. A tiny, negatively charged particle that moves around the nucleus of an atom.
  14. transition metals
  15. Good conductor of heat and electricity. Has luster and high density.
  16. groups (families) vertical columns on the periodic table
  17. horizontal rows on the periodic table
  18. Alkaline earth metals
  19. very reactive, not found alone in nature, potassium and sodium are examples, Group 1 elements
  20. One of a general group of elements with similar characteristics, such as being a gas or a soft, crumbly solid at room temperature, and being a poor conductor of heat and electricity.
  21. pure substance that consists entirely of one type of atom
  22. An element with an atomic number greater than 92, the atomic number of uranium
  23. One of a general group of elements with characteristics that are between those of metals and nonmetals. Aka. a semiconductor
  24. An element of Group 2 on the periodic table. It is a reactive metal, having two valence electrons that is easily loses to form a 2+ cation
  25. An element of Group 1 on the periodic table. It is a soft, highly reactive metal that has one valence electron that it easily loses to form a 1+ cation
  26. the ease and speed with which an element combines or reacts with other elements and compounds
  27. A compound that contains sulfur, often sulfur combined with one other element
  28. Found along the 'staircase'. Have properties of both metals and nonmetals
  29. Brittle, poor conductors, no luster; can be a solid (s), liquid (l) or gas.(g)

52 Clues: Alkali metals. • transition metals • Alkaline earth metals • The radius of an atom • can be made into a wire • Unreactive, like noble gases • horizontal rows on the periodic table • Group 17 A group of reactive nonmetals. Group 17 • Electrons on the outermost energy level of an atom • Positively charged particle in the nucleus of an atom • ...

Unit 2 Vocab Crossword 2025-10-28

Unit 2 Vocab Crossword crossword puzzle
Across
  1. the horizontal rows of the periodic table in which all the elements have the same amount of energy levels
  2. the effect where electron shells between the valence electrons and nucleus lessen the pull of the nucleus on the valence electrons
  3. the 2nd group in the periodic table where the elements have two valence electrons
  4. the amount of energy it takes to remove an electron from an element
  5. the 18th group in the periodic table where the elements have a full valence electron shell
Down
  1. how easily an element attracts new electrons
  2. the 17th group in the periodic table where the elements have seven valence electrons
  3. how easy it is for an element to react with other elements or compounds
  4. the metals in groups 3-12 that could have different amounts of valence electrons
  5. the measurement from the nucleus of an atom to its valence electrons shell
  6. the electrons in the outermost electron shell of an atom
  7. the 1st group in the periodic table where the elements have one valence electron
  8. the vertical columns in the periodic table in which the elements all have similar properties

13 Clues: how easily an element attracts new electrons • the electrons in the outermost electron shell of an atom • the amount of energy it takes to remove an electron from an element • how easy it is for an element to react with other elements or compounds • the measurement from the nucleus of an atom to its valence electrons shell • ...

Chemistry revision 2021-10-08

Chemistry revision crossword puzzle
Across
  1. when a gas is cooled
  2. elements on the right in the periodic table
  3. elements on the left in the periodic table
  4. has only one type of atom
  5. a three-dimensional structure of carbon
Down
  1. the name of group 1 elements
  2. all elements are listed in here
  3. a column in the periodic table
  4. a form of carbon that conducts electricity
  5. when a substance is being heated
  6. all substance are made out of

11 Clues: when a gas is cooled • has only one type of atom • the name of group 1 elements • all substance are made out of • a column in the periodic table • all elements are listed in here • when a substance is being heated • a three-dimensional structure of carbon • a form of carbon that conducts electricity • elements on the left in the periodic table • ...

Elements and periodic table 2021-09-28

Elements and periodic table crossword puzzle
Across
  1. lightest element in the periodic table
  2. table of elements arranged by atomic numbers
  3. the smallest particle which has the properties of an element
  4. area of the periodic table which have elements with the ability to form positive ions
  5. highest percentage in atmosphere
  6. charge which cannot be gained by chlorine
  7. cannot have complete octet even after sharing three electron pairs
  8. particles present in energy levels
  9. distribution of electrons
  10. representative element of group V-A
  11. stable element which follows duplet rule
  12. forms positive ion most easily
  13. last element of second group
  14. column in the periodic table of elements where atoms have identical valence electrons
  15. yellow lustrous least reactive metal
  16. occupy single position in the periodic table
  17. element requiring two electrons in second shell to complete it
  18. number of electrons in the valence shell to make an atom stable
  19. colourless, odourless, highly flammable gas with atomic number 1
  20. the number of protons in the nucleus of an atom which determines the chemical properties
  21. can neither gain nor lose electrons to gain stability
  22. longest row of elements
  23. area of periodic table having man made elements only
  24. radioactive element of seventeenth group
Down
  1. has 5 electrons in the 3rd shell
  2. most reactive non metals
  3. an element with last two or three partially filled shells
  4. a noble metal
  5. arrangement of elements with same number of shells around their nucleus
  6. mutual sharing of an electron pair between two atoms
  7. arranged elements in periods and columns
  8. a noble gas which shoes some reactions
  9. name given to group 6 A elements
  10. any substance which cannot be decomposed into simpler substances
  11. abbreviations used in chemistry for chemical elements
  12. a nuclear subatomic particle in the nucleus of an atom
  13. electrostatic attractions between oppositely charged particles
  14. third element in carbon family
  15. they have same number of protons but different mass numbers
  16. metals of group II-A
  17. donot contain normal elements
  18. total number of families in the periodic table
  19. can gain one electron with highest difficulty to form negative ion as compared to other members of its group
  20. coinage metals
  21. last element in the periodic table
  22. shortest period
  23. number of shells of ions of chlorine and potassium are similar to it

47 Clues: a noble metal • coinage metals • shortest period • metals of group II-A • longest row of elements • most reactive non metals • distribution of electrons • last element of second group • donot contain normal elements • third element in carbon family • forms positive ion most easily • has 5 electrons in the 3rd shell • name given to group 6 A elements • highest percentage in atmosphere • ...

Science Crossword 2015-12-10

Science Crossword crossword puzzle
Across
  1. negative charge
  2. how heavy the atom is
  3. The order of the element in the Periodic table
  4. a particle that is electrically charged negative postive
  5. group number 18 on the periodic table
  6. A Table of the elements organized by number
  7. Substance that accelerates a chemical reaction
  8. Signs that appear on Hazardous Materials
  9. Absorbing energy (heat)
  10. the positively charged central core of an atom
  11. Degradation Of a material Over time
  12. When one metal and one non metal combine to make a new subbsantce
  13. Substances that make products
  14. group number 17 on the periodic table
  15. the most reactive metal
Down
  1. Chemical process in which a substance reacts rapidly with oxygen and give off heat
  2. in a Chemical Reaction the mass of the reactants and will stay the same
  3. when some of the reactants/products can escape
  4. the basic unit of a chemical element
  5. Natural Catalyst in your saliva
  6. when a metal and a nonmetal combine
  7. When none of the reactants/products can escape an experiment
  8. positive charge
  9. Created by reactants
  10. Elementary particle with no charge

25 Clues: negative charge • positive charge • Created by reactants • how heavy the atom is • Absorbing energy (heat) • the most reactive metal • Substances that make products • Natural Catalyst in your saliva • Elementary particle with no charge • when a metal and a nonmetal combine • Degradation Of a material Over time • the basic unit of a chemical element • ...

Matter,elements,and more 2012-11-29

Matter,elements,and more crossword puzzle
Across
  1. composed of different kinds of substances either elements or compounds
  2. horizontal row of elements in the periodic table
  3. the number of protons found on the nucleus of an atom
  4. a smaller part of asubstance that has all the properties of the substance
  5. 6 elments that make the last group on the periodic table
  6. combo of 2 or more pure substances that are combined physically
  7. shorthand way of writing the names of the elements
  8. shine
  9. able to drawn into thin wire
  10. the center of an atom
Down
  1. 2 elements that are chemically combined
  2. a sample of matter that has definite chemical and physical properties
  3. vertical column of elements in the periodic table
  4. able to be hammered into diffrent types of shapes
  5. simple substances that can't be broken down
  6. a table that shows all the elements
  7. elements that have the properties of luster ductility and malleability
  8. the basic unit of matter and what everything is made of
  9. has 2 atoms of the the same element joined together
  10. elementsthat have none of the properties of metals

20 Clues: shine • the center of an atom • able to drawn into thin wire • a table that shows all the elements • 2 elements that are chemically combined • simple substances that can't be broken down • horizontal row of elements in the periodic table • vertical column of elements in the periodic table • able to be hammered into diffrent types of shapes • ...

Grade 8 Integrated - Unit 7 & 8 2024-01-15

Grade 8 Integrated - Unit 7 & 8 crossword puzzle
Across
  1. chloride Common table salt
  2. The joining of atoms to form new substances
  3. solution A type of mixture where a substance is completely dissolved in another
  4. Table A chart that organizes all known elements
  5. The smallest units of an element that retain its properties
  6. Substances that produce hydroxide ions when dissolved in water
  7. Easily broken or cracked
  8. Mixtures of metals with other metals or elements
  9. Two or more atoms bonded together
  10. To lead or guide something, such as electricity
  11. A pure substance made of only one kind of atom
  12. A combination of different substances not chemically bonded
Down
  1. Vertical columns in the periodic table
  2. A substance made of two or more different elements bonded together
  3. Transfers heat or electricity
  4. A representation of the elements in a compound and their ratios
  5. A shorthand representation of an element
  6. Compounds containing the hydroxide ion, OH-
  7. An alloy of iron and carbon
  8. An alloy of copper and tin
  9. A device used to condense a gas into a liquid
  10. Horizontal rows in the periodic table

22 Clues: Easily broken or cracked • chloride Common table salt • An alloy of copper and tin • An alloy of iron and carbon • Transfers heat or electricity • Two or more atoms bonded together • Horizontal rows in the periodic table • Vertical columns in the periodic table • A shorthand representation of an element • The joining of atoms to form new substances • ...

Periodic table 2023-08-28

Periodic table crossword puzzle
Across
  1. number on a square above the chemical
  2. of the element and below the symbol are the full name
  3. You can perdict a lot about the chemical
  4. and in the middle of the table
  5. The periodic table is the most powerful tool in chemist
  6. on the periodic table with one or two letter chemicals
  7. Atoms are listed in order of increasing
  8. and are good of heat
Down
  1. What makes the periodic table really invaluable
  2. Metallic elements are and are good
  3. The 7 horizontal rows are called
  4. Nonmetals generally are not and not good
  5. each element has unique atomic number a pattern
  6. The diving line between metals and nonmetals
  7. Most are and you can find them

15 Clues: and are good of heat • and in the middle of the table • Most are and you can find them • The 7 horizontal rows are called • Metallic elements are and are good • number on a square above the chemical • Atoms are listed in order of increasing • Nonmetals generally are not and not good • You can perdict a lot about the chemical • The diving line between metals and nonmetals • ...

Ms. C's Periodic Crossword 2025-09-12

Ms. C's Periodic Crossword crossword puzzle
Across
  1. Outer shell electrons.
  2. The Group 2 metals, also very reactive.
  3. Most elements on the periodic table fall into this category.
  4. Horizontal rows on the periodic table.
  5. Bottom row; all radioactive.
  6. The very reactive Group 1 metals.
  7. Groups 3–12; shiny, conductors, wide range of properties.
Down
  1. Along the zig-zag line; have properties of metals and nonmetals.
  2. Group 17; salt-formers, very reactive.
  3. Energy levels that hold electrons; increase as you go down rows.
  4. These elements are found on the far right side of the table.
  5. Stands alone at the top, not really part of Group 1.
  6. Vertical columns on the periodic table.
  7. Group 18; unreactive gases.
  8. Top of the bottom two rows; shiny and reactive.

15 Clues: Outer shell electrons. • Group 18; unreactive gases. • Bottom row; all radioactive. • The very reactive Group 1 metals. • Group 17; salt-formers, very reactive. • Horizontal rows on the periodic table. • The Group 2 metals, also very reactive. • Vertical columns on the periodic table. • Top of the bottom two rows; shiny and reactive. • ...

History of the atom and the periodic table 2016-07-04

History of the atom and the periodic table crossword puzzle
Across
  1. Russian Scientist who created the first periodic table
  2. man who published the law of octaves
  3. man who thought that an atom was spherical with only electrons in
  4. man who put the periodic table by proton number rather than relative atomic mass
  5. man who discovered the electron
Down
  1. man who first noticed that elements had physical properties
  2. man who discovered the proton
  3. the subject involving the periodic table
  4. the basis that determines where in the periodic table elements are
  5. pure substance made up of one type of atom
  6. the man who discovered the proton also discovered this
  7. the particles inside everything

12 Clues: man who discovered the proton • the particles inside everything • man who discovered the electron • man who published the law of octaves • the subject involving the periodic table • pure substance made up of one type of atom • Russian Scientist who created the first periodic table • the man who discovered the proton also discovered this • ...

Atomic Structure & Periodic Trends Crossword Puzzle 2025-01-29

Atomic Structure & Periodic Trends Crossword Puzzle crossword puzzle
Across
  1. Negatively charged subatomic particle.
  2. Measure of an atom's ability to attract electrons.
  3. Principle that electrons fill orbitals starting with the lowest energy.
  4. Rule that electrons fill orbitals singly before pairing.
  5. Number: Sum of protons and neutrons in an atom.
  6. Element with properties intermediate between metals and nonmetals.
  7. Energy required to remove an electron from an atom.
  8. Positively charged subatomic particle.
  9. Nuclear Charge: Net positive charge experienced by an electron in an atom.
  10. Atoms of the same element with different numbers of neutrons.
  11. Positively charged ion.
  12. Exclusion principle stating no two electrons can have the same quantum numbers.
  13. Vertical column in the periodic table.
  14. Number: Number of protons in an atom's nucleus.
Down
  1. Effect where inner electrons reduce the nuclear charge felt by outer electrons.
  2. Central part of an atom containing protons and neutrons.
  3. Neutral subatomic particle found in the nucleus.
  4. Horizontal row in the periodic table.
  5. Metal: Group 1 elements in the periodic table.
  6. Negatively charged ion.
  7. Electrons in the outermost shell of an atom.
  8. Discrete quantity of energy.
  9. Region in an atom where an electron is likely to be found.
  10. Law: Properties of elements are a periodic function of their atomic numbers.
  11. Atom or molecule with a net electric charge.

25 Clues: Negatively charged ion. • Positively charged ion. • Discrete quantity of energy. • Horizontal row in the periodic table. • Negatively charged subatomic particle. • Positively charged subatomic particle. • Vertical column in the periodic table. • Electrons in the outermost shell of an atom. • Atom or molecule with a net electric charge. • ...

C1 Keyword Crossword 2025-07-16

C1 Keyword Crossword crossword puzzle
Across
  1. a table of all the chemical elements in order of their atomic numbers
  2. atoms with the same number of protons but different numbers of neutrons
  3. within the periodic table the vertical columns are called...
  4. the metals in Group 1 of the periodic table
  5. chemical that speeds up a reaction but is not used up by the reaction
  6. the density of a substance is its mass divided by its volume
  7. two or more elements which are chemically joined together, e.g. H2O
  8. a property of matter, charge exists in two forms, positive and negative, which attract each other
  9. two or more atoms covalently bonded to form the smallest unit of an element or compound, e.g. O2, H2O
  10. particle which does not have a charge found in the nucleus of an atom
  11. shiny
  12. the number of protons in the nucleus of an atom
  13. central part of an atom that contains protons and neutrons
Down
  1. reaction chemical reaction where an element takes the place of or ‘pushes out’ another element from a compound
  2. elements with properties of both metals and non-metals; in the periodic table they are between metals and non-metals
  3. small negatively charged particles within an atom that are outside the nucleus
  4. a row in the periodic table
  5. a method for separating substances, used to identify compounds and check for purity
  6. positively charged particles found in the nucleus of an atom
  7. compounds which produce hydroxide ions in water
  8. materials that let electricity pass through them
  9. used to show pH of a solution or when the end point of a titration is reached
  10. substances made out of only one type of atom with the same number of protons in the nucleus
  11. the process of using a porous material to remove solids from water or solutions
  12. reactive non-metals in Group 7 of the periodic table, e.g. chlorine
  13. charged particles (can be positive or negative)

26 Clues: shiny • a row in the periodic table • the metals in Group 1 of the periodic table • compounds which produce hydroxide ions in water • charged particles (can be positive or negative) • the number of protons in the nucleus of an atom • materials that let electricity pass through them • central part of an atom that contains protons and neutrons • ...

chemistry crossword -ella baumert 2020-11-05

chemistry crossword -ella baumert crossword puzzle
Across
  1. negatively charged ion
  2. fluorine, chlorine, bromine, iodine, and astatine
  3. line indicates the position of the metalloids in the periodic table
  4. express large numbers as the product of only two numbers
  5. mss in grams of one mole of a substance
  6. outer shell electron
  7. horizontal rows on the periodic table
Down
  1. vertical column of the periodic table
  2. rare gases that include helium, neon, argon, krypton, xenon.
  3. eight valence electrons
  4. number of proton in the nucleus of an atom
  5. element that lacks characteristics of a metal
  6. atom or molecule with an electrical net charge.
  7. element that has metallic bonds
  8. mass of an atom
  9. positively charged ion
  10. element that has properties of both metals and nonmetals

17 Clues: mass of an atom • outer shell electron • negatively charged ion • positively charged ion • eight valence electrons • element that has metallic bonds • vertical column of the periodic table • horizontal rows on the periodic table • mss in grams of one mole of a substance • number of proton in the nucleus of an atom • element that lacks characteristics of a metal • ...

physical science crossword puzzle 2023-02-03

physical science crossword puzzle crossword puzzle
Across
  1. created the periodic table
  2. family on the periodic table including bromine
  3. a subatomic particle found in the nucleus of every atom except that of simple hydrogen
  4. the life-supporting component of the air
  5. the basic unit of a chemical element
  6. table a table of the chemical elements
  7. a yellow combustible nonmetal
  8. fundamental constituent of matter
Down
  1. a solid material that is typically hard
  2. stable subatomic particle with a charge of negative electricity
  3. number the number of protons in the nucleus of an atom
  4. element or substance that is not a metal
  5. a yellow precious metal
  6. the positively charged central core of an atom

14 Clues: a yellow precious metal • created the periodic table • a yellow combustible nonmetal • fundamental constituent of matter • the basic unit of a chemical element • table a table of the chemical elements • a solid material that is typically hard • element or substance that is not a metal • the life-supporting component of the air • family on the periodic table including bromine • ...

8th Grade Chemistry 2013-06-12

8th Grade Chemistry crossword puzzle
Across
  1. substance that can't be separated into simpler substances
  2. of the atom in a positively charged region
  3. repeating pattern
  4. conductors, dull
  5. of an object or system
  6. equation/description of a chemical reaction using chemical symbols and formulas
  7. particle of matter and cannot be separated
Down
  1. columns on the periodic table
  2. conductors, malleable, ductile, and shiny
  3. conductors, have properties of metals and nonmetals
  4. charged particles in atoms
  5. materials in a chemical reaction
  6. substance in a chemical reaction
  7. law/chemical and physical properties of elements are periodic functions of their atomic number
  8. rows on the periodic table
  9. electrons/outermost energy level in an atom

16 Clues: conductors, dull • repeating pattern • of an object or system • charged particles in atoms • rows on the periodic table • columns on the periodic table • materials in a chemical reaction • substance in a chemical reaction • conductors, malleable, ductile, and shiny • of the atom in a positively charged region • particle of matter and cannot be separated • ...

Periodic table 2022-11-02

Periodic table crossword puzzle
Across
  1. is the amount of a substance usually represented as a percentage
  2. structure is the structure of the atom. When we examine the atom it is made up of smaller parts called sub atomic particles.
  3. particle An alpha particle is a product of nuclear decay released by some radioactive elements. Made of two protons and two neutrons with a mass of 4. A large particle but slow moving and is easily stopped by air
  4. Earth Metals Alkaline earth metals is the second most reactive group of elements in the periodic table. They are found in group 2 of the periodic table (formally known as group IIA).
  5. (Al) is a silver coloured metal often tarnished by oxidation that has the atomic number 13 in the periodic table. It is in Group 13 of the periodic table. It has the symbol Al.
  6. An alchemist is the term given to a scientist who practiced the investigation of materials and changing of elements but not using very scientific techniques.
  7. the distance measured from the nucleus to the outer valence electrons
Down
  1. is a silvery-white soft metal that has the atomic number 20 in the periodic table.
  2. Metal The alkali metals, found in group 1 of the periodic table (formally known as group IA), are so reactive that they are generally found in nature combined with other elements. The alkali metals are shiny, soft, highly reactive metals at standard temperature and pressure.
  3. Zero Absolute zero is the temperature measured in kelvin, a temperature where in theory atoms will have no kinetic energy
  4. are elements from the atomic number 89 to 103 largely forming the F block of elements in the extended periodic table. They are mostly radioactive
  5. An atom is the smallest particle that makes up all matter
  6. (At) is a radioactive non-metal that has the atomic number 85 in the periodic table in Group 17
  7. Structure
  8. exists as several allotropes, most commonly as Diamond or the gray-black solid Graphite.
  9. An anion is a negatively charged particle

16 Clues: Structure • An anion is a negatively charged particle • An atom is the smallest particle that makes up all matter • is the amount of a substance usually represented as a percentage • the distance measured from the nucleus to the outer valence electrons • is a silvery-white soft metal that has the atomic number 20 in the periodic table. • ...

Unit 4/5 Vocab 2022-10-24

Unit 4/5 Vocab crossword puzzle
Across
  1. the law that states that the repeating chemical and physical properties of elements change periodically with the atomic numbers of the elements
  2. the mass in grams of one mole of a substance
  3. as their name suggests, semiconductors are able to conduct heat and electricity under certain conditions
  4. an atom or molecule that has gained or lost one or more electrons and has a negative or positive charge
  5. the sum of the numbers of protons and neutrons in the nucleus of an atom
  6. one of the elements of Group 2 of the periodic table
  7. one of the metals that can use the inner shell before using the outer shell to bond
  8. one of the elements of Group 17 of the periodic table
  9. an element that is shiny and that conducts heat and electricity well
Down
  1. an atom that has the same number of protons (or the same atomic number) as other atoms of the same element do but that has a different number of neutrons (and thus a different atomic mass)
  2. one of the elements of Group 18 of the periodic table
  3. the SI base unit used to measure the amount of a substance whose number of particles is the same as the number of atoms of carbon in exactly 12 g of carbon-12
  4. the number of protons in the nucleus of an atom; the atomic number is the same for all atoms of an element.
  5. an electron that is found in the outermost shell of an atom and that determines the atom’s chemical properties
  6. in chemistry, a horizontal row of elements in the periodic table
  7. one of the elements of Group 1 of the periodic table
  8. a vertical column of elements in the periodic table; elements in a group share chemical properties
  9. an element that conducts heat and electricity poorly and that does not form positive ions in an electrolytic solution

18 Clues: the mass in grams of one mole of a substance • one of the elements of Group 2 of the periodic table • one of the elements of Group 1 of the periodic table • one of the elements of Group 18 of the periodic table • one of the elements of Group 17 of the periodic table • in chemistry, a horizontal row of elements in the periodic table • ...

atomic mass 2022-09-28

atomic mass crossword puzzle
Across
  1. C (look at the periodic table)
  2. Os (look at the periodic table)
  3. Cu (look at the periodic table)
  4. Sn (look at the periodic table)
Down
  1. B (look at the periodic table)
  2. mass of an atom
  3. Au (look at the periodic table)
  4. Fe (look at the periodic table)

8 Clues: mass of an atom • B (look at the periodic table) • C (look at the periodic table) • Au (look at the periodic table) • Os (look at the periodic table) • Fe (look at the periodic table) • Cu (look at the periodic table) • Sn (look at the periodic table)

atomic mass 2022-09-28

atomic mass crossword puzzle
Across
  1. C (look at the periodic table)
  2. Os (look at the periodic table)
  3. Cu (look at the periodic table)
  4. Sn (look at the periodic table)
Down
  1. B (look at the periodic table)
  2. mass of an atom
  3. Au (look at the periodic table)
  4. Fe (look at the periodic table)

8 Clues: mass of an atom • B (look at the periodic table) • C (look at the periodic table) • Au (look at the periodic table) • Os (look at the periodic table) • Fe (look at the periodic table) • Cu (look at the periodic table) • Sn (look at the periodic table)

1 Principles of Chemistry (Single Award) (Part 2) 2022-03-09

1 Principles of Chemistry (Single Award) (Part 2) crossword puzzle
Across
  1. Neutral subatomic particle present in the nucleus of the atom. Relative mass of 1.
  2. A row of the periodic table. Elements in the same period have the same number of electron shells.
  3. forces which exist between molecules. The strength of the intermolecular forces impact physical properties like boiling/melting point.
  4. Positively charged subatomic particle present in the nucleus of the atom. Relative mass of 1.
  5. Unreactive. The noble gases are also described as being inert.
  6. number of protons in the nucleus.
  7. The smallest part of an element that can exist. All substances are made up of atoms. Atoms contain a positively charged nucleus surrounded by negatively charged electrons.
  8. The strong forces of attraction between oppositely charged ions.
  9. Elements that react to form positive ions. Found to the left and towards the bottom of the periodic table.
Down
  1. Particles smaller than an atom. Protons, neutrons and electrons are the three most common subatomic particles.
  2. Table of elements arranged in order of increasing atomic number and such that elements with similar properties are in the same column (group).
  3. A column of the periodic table. Elements in the same group have similar chemical properties.
  4. charged object composed of protons and neutrons at the centre of every atom with one or more electrons orbiting it.
  5. The elements in Group 0 of the periodic table. They have a stable full outer shell of electrons which makes them very unreactive.
  6. Negatively charged subatomic particle which orbits the nucleus at various energy levels. Very small relative mass (negligible).
  7. Elements that react to form negative ions. Found towards the right and top of the periodic table.
  8. Different energy levels in atoms, occupied by electrons.
  9. Atoms of the same element with the same number of protons but a different number of neutrons.

18 Clues: number of protons in the nucleus. • Different energy levels in atoms, occupied by electrons. • Unreactive. The noble gases are also described as being inert. • The strong forces of attraction between oppositely charged ions. • Neutral subatomic particle present in the nucleus of the atom. Relative mass of 1. • ...

Grade 9 Unit B Vocabulary 2023-10-24

Grade 9 Unit B Vocabulary crossword puzzle
Across
  1. an atom that has lost electrons
  2. matter cannot be created or destroyed
  3. nonmetals in group 17 of the periodic table
  4. the ability for a material to be rolled into wire or rods
  5. a chemical reaction involving the burning of a fuel with oxygen
  6. chemically unreactive
  7. a type of element that is a good insulator
  8. a type of element that shares properties between metals and nonmetals
  9. a negatively charged subatomic particle
  10. the ability for a material to be hammered into thin sheets
  11. nonmetal elements found in group 18 of the periodic table
  12. a chemical reaction that absorbs heat has a reactant
  13. the chemicals produced in a chemical reaction
  14. a positively charged subatomic particle
  15. a chemical reaction between a metal and oxygen
Down
  1. metals in group two of the periodic table
  2. starting chemicals in a chemical reaction
  3. a pure substance made of only one type of molecule
  4. metals in group one of the periodic table
  5. an atom that has gained electrons
  6. a substance that speeds up a chemical reaction
  7. a table that includes all known elements organized by atomic structure
  8. a type of element that is good at conducting heat and electricity
  9. a pure substance made of only one type of atom
  10. workplace hazardous material information system
  11. a chemical reaction that releases heat as a product
  12. something that has mass and takes up space

27 Clues: chemically unreactive • an atom that has lost electrons • an atom that has gained electrons • matter cannot be created or destroyed • a negatively charged subatomic particle • a positively charged subatomic particle • metals in group two of the periodic table • starting chemicals in a chemical reaction • metals in group one of the periodic table • ...

Chemistry 2021-07-14

Chemistry crossword puzzle
Across
  1. horizontal columns on the periodic table
  2. part of an atom postive
  3. part of an atom's shells
  4. changes as you move down group 1 begins with r
  5. group 1 name first word
  6. state of matter begins with s
Down
  1. electrons sit on them
  2. periodic table of ____s
  3. vertical columns on the periodic table
  4. part of an atom neutral
  5. group 1 name second word
  6. state of matter begins with l
  7. state of matter begins with g

13 Clues: electrons sit on them • periodic table of ____s • part of an atom postive • part of an atom neutral • group 1 name first word • part of an atom's shells • group 1 name second word • state of matter begins with l • state of matter begins with g • state of matter begins with s • vertical columns on the periodic table • horizontal columns on the periodic table • ...

Periodic table-KG 2022-05-10

Periodic table-KG crossword puzzle
Across
  1. has an atomic weight of 12.01
  2. atomic number is 31
  3. how many protons, neutrons, and electrons are in an element
  4. a net electric charge from the gain or loss of electrons
  5. the highest element to the right on the periodic table
  6. the first element on the periodic table
  7. part of an atom starts with p
Down
  1. center of an atom
  2. horizontal rows on the periodic table
  3. a group of atoms bonded together
  4. an attraction of oppositely charged ions
  5. has an atomic mass of 195.08
  6. what holds atoms together
  7. part of an atom starts with n
  8. below the element with 4.00 atomic mass
  9. part of an atom starts with e

16 Clues: center of an atom • atomic number is 31 • what holds atoms together • has an atomic mass of 195.08 • has an atomic weight of 12.01 • part of an atom starts with n • part of an atom starts with e • part of an atom starts with p • a group of atoms bonded together • horizontal rows on the periodic table • below the element with 4.00 atomic mass • ...

Atomic Structure 2020-03-17

Atomic Structure crossword puzzle
Across
  1. The number of protons in an atom is given by this number
  2. Number of electrons in the valence shell of a group 1 atom
  3. A substance made of one type of atom
  4. Maximum number of electrons in every subsequent electron shell after the first
  5. The maximum number of electrons in the first shell
  6. Oxygen, fluorine and neon are all examples of
  7. Mendeleev organised his periodic table by atomic mass and similar chemical ...?
  8. Subatomic particles with negligible mass and a -1 charge
  9. The name for a row in the periodic table
Down
  1. Atoms with the same proton number (same element) but different numbers of neutrons
  2. The number of electrons in the valence (outermost) shell of a group 7 atom
  3. Most of the mass of an atom is contained here
  4. The metals in the central block of the periodic table are called ... metals
  5. Lithium, copper and iron are all examples of
  6. The name for a column in the periodic table
  7. The charge on an atom
  8. The name of the gases found in group 0

17 Clues: The charge on an atom • A substance made of one type of atom • The name of the gases found in group 0 • The name for a row in the periodic table • The name for a column in the periodic table • Lithium, copper and iron are all examples of • Most of the mass of an atom is contained here • Oxygen, fluorine and neon are all examples of • ...

Periodic Table of Elements 2013-06-11

Periodic Table of Elements crossword puzzle
Across
  1. Are periods depicted in rows or columns?
  2. How many groups are shown in the Periodic Table of Elements?
  3. Fe is the abbreviation for what element?
  4. True or False? Iron is a Transitional Metal
  5. What group can you find Alkali Metals on the Periodic Table?
  6. Columns represent ...
  7. Boron's Atomic Number
  8. Neon is classified as a ...
  9. Scandium belongs to what group?
Down
  1. Element that is abbreviated by the letter U
  2. Arsenic's Atomic Number
  3. Calcium's Atomic Number
  4. How many periods are shown in the Periodic Table of Elements?
  5. Humans need this to live

14 Clues: Columns represent ... • Boron's Atomic Number • Arsenic's Atomic Number • Calcium's Atomic Number • Humans need this to live • Neon is classified as a ... • Scandium belongs to what group? • Are periods depicted in rows or columns? • Fe is the abbreviation for what element? • Element that is abbreviated by the letter U • True or False? Iron is a Transitional Metal • ...

science 2022-09-08

science crossword puzzle
Across
  1. able to be drawn out of wire
  2. a subatomic particle with a neutral charge
  3. the horizontal rows of a periodic table
  4. an element that lacks metallic properties
  5. a subatomic particle with a negative charge
  6. a solid material that is typically hard and shiny
Down
  1. the substances on the periodic table
  2. a column of elements in the periodic table
  3. shiny
  4. an atom molecule with a net electric charge
  5. able to be permanently changed
  6. a subatomic particle with a positive charge
  7. a close similarity or affinity
  8. the smallest unit of an element

14 Clues: shiny • able to be drawn out of wire • able to be permanently changed • a close similarity or affinity • the smallest unit of an element • the substances on the periodic table • the horizontal rows of a periodic table • an element that lacks metallic properties • a column of elements in the periodic table • a subatomic particle with a neutral charge • ...

Parts of an atom 2024-05-03

Parts of an atom crossword puzzle
Across
  1. Atom with different number of neutrons
  2. Atom with positive charge
  3. Particle with no cahrge
  4. model of an atom with rings and dots
  5. Atom with negative charge
  6. Particle with negative charge
  7. model of an atom with the number of protons and the chemical symbol
Down
  1. Number 118 on the periodic table
  2. Number 8 on the periodic table
  3. Number of protons in an atom
  4. Number 3 on the periodic table
  5. Total mass of particals in an object
  6. Atom with an extra electron
  7. Particle with positive charge

14 Clues: Particle with no cahrge • Atom with positive charge • Atom with negative charge • Atom with an extra electron • Number of protons in an atom • Particle with positive charge • Particle with negative charge • Number 8 on the periodic table • Number 3 on the periodic table • Number 118 on the periodic table • model of an atom with rings and dots • Total mass of particals in an object • ...

8th Grade Chemistry 2013-06-12

8th Grade Chemistry crossword puzzle
Across
  1. negatively charged particles in atoms
  2. joining of atoms to form new substances
  3. smallest particle of matter and cannot be separated
  4. pure substance that can't be separated into simpler substances
  5. chemical and physical properties of elements are periodic functions of their atomic number
  6. center of the atom in a positively charged region
  7. a change a substance undergoes that changes its properties
  8. representation of an object or system
  9. vertical columns on the periodic table
  10. regular repeating pattern
  11. force of attraction that holds two atoms together
  12. good conductors, malleable, ductile, and shiny
  13. horizontal rows on the periodic table
Down
  1. description of a chemical reaction using chemical symbols and formulas
  2. notation for a compound that uses chemical symbols and numbers
  3. starting materials in a chemical reaction
  4. outermost energy level in an atom
  5. poor conductors, dull
  6. ending substance in a chemical reaction
  7. semi conductors, have properties of metals and nonmetals

20 Clues: poor conductors, dull • regular repeating pattern • outermost energy level in an atom • negatively charged particles in atoms • representation of an object or system • horizontal rows on the periodic table • vertical columns on the periodic table • joining of atoms to form new substances • ending substance in a chemical reaction • starting materials in a chemical reaction • ...

Chemistry Crossword 2021-11-02

Chemistry Crossword crossword puzzle
Across
  1. a homogeneous mixture of 2 or more substances matter that has specific properties
  2. particles are close together and are barely moving
  3. opposite of negative
  4. beside lithium + above phosephorus
  5. beside akali mentals on the periodic table
  6. the attraction between the negative and positive ions
  7. the table where elements are placed in a specific order
  8. above chlorine + under fluorine
  9. circles around the nucleus, they hold electrons
  10. positive charged ion
  11. elements that have properties of both metals and non metals
  12. formed when 2 or more atoms join together
  13. located on the far right of the periodic table
Down
  1. opposite of positive
  2. a mixed substance that you see the different substances mixed in it
  3. a mixture where you cant see the different substances mixed together
  4. a stable element
  5. the last electron to make the element stable
  6. substances that are combined but aren't combined chemically and can be separated again
  7. group next to noble gases on the periodic table
  8. located on the very left of the periodic table
  9. particles are close together but can still move around
  10. negative charged ion
  11. beside boron + under argon
  12. particles are fare from eachother and are moving around
  13. a component of an atomic nucleus with a mass defined as 1 and a charge of +1
  14. mass per volume
  15. under hydrogen + above sulfur
  16. they sit on the energy level
  17. organized the planetary model

30 Clues: mass per volume • a stable element • opposite of positive • opposite of negative • negative charged ion • positive charged ion • beside boron + under argon • they sit on the energy level • under hydrogen + above sulfur • organized the planetary model • above chlorine + under fluorine • beside lithium + above phosephorus • formed when 2 or more atoms join together • ...

Chemistry 2018-10-29

Chemistry crossword puzzle
Across
  1. lightest non-metal
  2. metals what kind of metals are the most reactive metals
  3. what do neutrons have none of
  4. gases what kind of gases are stable and do not react with anything
  5. hundred fourteen how many elements are known at the present time
  6. there are seven elements that form _______ consisting of two atoms
  7. adding a neutron makes an _________ of that atom
  8. how many electrons can the 3rd energy ring hold up too.
  9. element's ________ is an abbreviation for the element
  10. The periodic table is a little like the alphabet of.......
  11. what state of matter does iron appear at room temprature
  12. rings electrons live in something called shells or _________________
  13. a horizontal row on a period table
  14. what is it called when there ia a number beside the element's symbol?
  15. energy rings contain what
  16. electrons have _________ charge
  17. where are protons and neutrons found
  18. the heaviest metal on the periodic table
  19. many of the non metals and hydrogen
Down
  1. bond what kind of a bond occurs between a non metal and a metal
  2. electrons the electrons int the outermost shell of any element are called
  3. the ________ & neutrons are found in the center of the area
  4. atoms compounds always contain the same ratio of __________
  5. table is a list of all the elements that can build matter
  6. ________ consist of only kind of atom
  7. model what shows all of the particles in the atom
  8. matter is made up of....
  9. pure substances composed of two or more different elements that are chemically joined are called
  10. most of the elements on the periodic table occur as ______ at room tempertaure.
  11. the lightest metal on the periodic table
  12. Isotope is an _______ version of that atom
  13. metals another name for group 5
  14. anything that takes up space and has mass
  15. determines the number of vaance electrons
  16. the most reactive non-metals are the __________
  17. what are a good conductors of heat and electricity
  18. only _______ and bromine can be found as liquid on the periodic table
  19. what kind of elements are more stable when joined in a pair
  20. atomic mass is the number of protons and ______
  21. number is the number of protons and neutrons
  22. dot structure only shows the elements symbol and it's outer most electron shell

41 Clues: lightest non-metal • matter is made up of.... • energy rings contain what • what do neutrons have none of • metals another name for group 5 • electrons have _________ charge • a horizontal row on a period table • many of the non metals and hydrogen • where are protons and neutrons found • ________ consist of only kind of atom • the lightest metal on the periodic table • ...

Chemistry 2018-10-29

Chemistry crossword puzzle
Across
  1. many of the non metals and hydrogen
  2. electrons: the electrons int the outermost shell of any element are called
  3. Isotope is an _______ version of that atom
  4. hundred fourteen: how many elements are known at the present time
  5. what do neutrons have none of
  6. the heaviest metal on the periodic table
  7. what kind of elements are more stable when joined in a pair
  8. there are seven elements that form _______ consisting of two atoms
  9. atoms: compounds always contain the same ratio of __________
  10. what is it called when there ia a number beside the element's symbol?
  11. most of the elements on the periodic table occur as ______ at room tempertaure.
  12. ________ consist of only kind of atom
  13. dot structure: only shows the elements symbol and it's outer most electron shell
  14. energy rings contain what
  15. atomic mass is the number of protons and ______
  16. The periodic table is a little like the alphabet of.......
  17. how many electrons can the 3rd energy ring hold up too.
  18. model: what shows all of the particles in the atom
  19. bond: what kind of a bond occurs between a non metal and a metal
  20. the lightest metal on the periodic table
Down
  1. metals: what kind of metals are the most reactive metals
  2. anything that takes up space and has mass
  3. where are protons and neutrons found
  4. matter is made up of....
  5. the ________ & neutrons are found in the center of the area
  6. table: is a list of all the elements that can build matter
  7. adding a neutron makes an _________ of that atom
  8. the most reactive non-metals are the __________
  9. pure substances composed of two or more different elements that are chemically joined are called
  10. electrons have _________ charge
  11. the number of vaance electrons
  12. element's ________ is an abbreviation for the element
  13. metals: another name for group 5
  14. lightest non-metal
  15. what state of matter does iron appear at room temprature
  16. rings: electrons live in something called shells or _________________
  17. what are a good conductors of heat and electricity
  18. number: is the number of protons and neutrons
  19. only _______ and bromine can be found as liquid on the periodic table
  20. gases: what kind of gases are stable and do not react with anything
  21. a horizontal row on a period table

41 Clues: lightest non-metal • matter is made up of.... • energy rings contain what • what do neutrons have none of • the number of vaance electrons • electrons have _________ charge • metals: another name for group 5 • a horizontal row on a period table • many of the non metals and hydrogen • where are protons and neutrons found • ________ consist of only kind of atom • ...

CH1- MEASUREMENT, ATOMS,& ELEMENTS 2014-04-21

CH1- MEASUREMENT, ATOMS,& ELEMENTS crossword puzzle
Across
  1. GROUP 1 IN PERIODIC TABLE
  2. GROUP 8 IN PERIODIC TABLE
  3. THE NUMBER OF PROTONS IN AN ATOM
  4. THE TABLE THAT LIST THE ELEMENTS IN ORDER OF ATOMIC NUMBER
  5. IN THE NUCLEUS(CHARGE=0,MASS(amu)=1.00,MASS(grams)=1.6750x10^-24)
Down
  1. RESIDE IN THE LARGE SPACE SURROUNDING THE NUCLEUS(CHARGE=-1,MASS(amu)=0 OR 5.4X10^-4, MASS(grams)=9.1096x10^-28)
  2. HOW CLOSE TO EACH OTHER REPEATED MEASUREMENTS ARE
  3. GROUP 7 IN PERIODIC TABLE
  4. GROUP 2 IN PERIODIC TABLE
  5. CONTAINS THE SAME NUMBER OF PROTONS BUT WITH A DIFFERENT NUMBER OF NUETRONS(DIFFERENT MASS)
  6. HOW CLOSE TO THE TRUE VALUE THE AVERAGE IS
  7. IN THE NUCLEUS(CHARGE=+1,MASS(amu)=1.00, MASS(grams)=1.6725x10^-24)

12 Clues: GROUP 7 IN PERIODIC TABLE • GROUP 1 IN PERIODIC TABLE • GROUP 2 IN PERIODIC TABLE • GROUP 8 IN PERIODIC TABLE • THE NUMBER OF PROTONS IN AN ATOM • HOW CLOSE TO THE TRUE VALUE THE AVERAGE IS • HOW CLOSE TO EACH OTHER REPEATED MEASUREMENTS ARE • THE TABLE THAT LIST THE ELEMENTS IN ORDER OF ATOMIC NUMBER • IN THE NUCLEUS(CHARGE=0,MASS(amu)=1.00,MASS(grams)=1.6750x10^-24) • ...

Periodic table 2015-10-04

Periodic table crossword puzzle
Across
  1. what is Ag
  2. What is Ta
  3. what is Fe
  4. What is Ir
  5. what is C
  6. what is K
  7. what is H
Down
  1. what is O
  2. what is F
  3. WhatisSn
  4. What is Hs
  5. Whatis Ti
  6. what is Au
  7. what is N
  8. what is Cu

15 Clues: WhatisSn • what is O • what is F • Whatis Ti • what is N • what is C • what is K • what is H • what is Ag • What is Hs • What is Ta • what is Au • what is Fe • What is Ir • what is Cu

Periodic Table 2018-01-11

Periodic Table crossword puzzle
Across
  1. Ar
  2. C
  3. Li
  4. Gold
  5. Boron
  6. Hg
  7. Potassium
  8. Helium
Down
  1. Silver
  2. Rn
  3. Lead
  4. Ca
  5. Hydrogen
  6. Ni
  7. Br

15 Clues: C • Ar • Rn • Ca • Li • Ni • Br • Hg • Lead • Gold • Boron • Silver • Helium • Hydrogen • Potassium

periodic table 2021-10-25

periodic table crossword puzzle
Across
  1. the chemical element of atomic number 17, a toxic, irritant, pale green gas.
  2. a precious shiny greyish-white metal, the chemical element of atomic number 47.
  3. a non-metal with semiconducting properties
  4. a precious silvery-white metal, the chemical element of atomic number 78
  5. the chemical element of atomic number 12, a silver-white metal of the alkaline earth series
  6. proton without electric charge.
  7. the chemical element of atomic number 13, a light silvery-grey metal.
  8. the smallest particle of a chemical element that can exist.
Down
  1. the chemical element of atomic number 30
  2. the chemical element of atomic number 33, is a brittle steel-grey metalloid.
  3. the chemical element of atomic number 3, a soft silver-white metal. It is the lightest of the alkali metals.
  4. is a stable subatomic particle
  5. core of an atom
  6. what is the periodic table of.
  7. lightest member of the noble gas series.

15 Clues: core of an atom • is a stable subatomic particle • what is the periodic table of. • proton without electric charge. • the chemical element of atomic number 30 • lightest member of the noble gas series. • a non-metal with semiconducting properties • the smallest particle of a chemical element that can exist. • ...

Periodic Table 2022-03-06

Periodic Table crossword puzzle
Across
  1. very reactive nonmetals
  2. the smallest unit of a chemical element
  3. dense group that tend to react with water
  4. elements having properties of both metals and nonmetals
  5. elements which are good conductors, malleable, and lusterous
  6. negative subatomic partciles
  7. number of protons of an atom
  8. elements which are poor conductors, brittle
Down
  1. most reactive group in the periodic table
  2. a family of elements with similar chemical properties
  3. atoms of the same element having the same atomic number but different atomic mass
  4. inert unreactive elements
  5. A substance that cannot be broken down any further
  6. number of protons and neutrons of an atom
  7. a repeating pattern in the periodic table running horizontally

15 Clues: very reactive nonmetals • inert unreactive elements • negative subatomic partciles • number of protons of an atom • the smallest unit of a chemical element • most reactive group in the periodic table • dense group that tend to react with water • number of protons and neutrons of an atom • elements which are poor conductors, brittle • ...

Periodic Table 2022-03-06

Periodic Table crossword puzzle
Across
  1. dense group that tend to react with water
  2. most reactive group in the periodic table
  3. inert unreactive elements
  4. number of protons and neutrons of an atom
  5. a family of elements with similar chemical properties
  6. atoms of the same element having the same atomic number but different atomic mass
  7. elements having properties of both metals and nonmetals
  8. the smallest unit of a chemical element
  9. number of protons of an atom
Down
  1. very reactive nonmetals
  2. elements which are good conductors, malleable, and lusterous
  3. negative subatomic partciles
  4. a repeating pattern in the periodic table running horizontally
  5. elements which are poor conductors, brittle
  6. A substance that cannot be broken down any further

15 Clues: very reactive nonmetals • inert unreactive elements • negative subatomic partciles • number of protons of an atom • the smallest unit of a chemical element • dense group that tend to react with water • most reactive group in the periodic table • number of protons and neutrons of an atom • elements which are poor conductors, brittle • ...

Periodic Table 2022-03-06

Periodic Table crossword puzzle
Across
  1. number of protons and neutrons of an atom
  2. a family of elements with similar chemical properties
  3. most reactive group in the periodic table
  4. number of protons of an atom
  5. A substance that cannot be broken down any further
  6. atoms of the same element having the same atomic number but different atomic mass
  7. elements which are poor conductors, brittle
  8. elements having properties of both metals and nonmetals
  9. a repeating pattern in the periodic table running horizontally
Down
  1. inert unreactive elements
  2. dense group that tend to react with water
  3. very reactive nonmetals
  4. elements which are good conductors, malleable, and lusterous
  5. negative subatomic partciles
  6. the smallest unit of a chemical element

15 Clues: very reactive nonmetals • inert unreactive elements • number of protons of an atom • negative subatomic partciles • the smallest unit of a chemical element • number of protons and neutrons of an atom • dense group that tend to react with water • most reactive group in the periodic table • elements which are poor conductors, brittle • ...

Periodic Table 2021-12-23

Periodic Table crossword puzzle
Across
  1. He
  2. makes up the periodic table
  3. Al
  4. O
  5. Be
  6. C
  7. N
Down
  1. Li
  2. Mg
  3. H
  4. Na
  5. Electrons that occupy the highest levels in an atom
  6. F
  7. B
  8. Ne

15 Clues: H • O • F • B • C • N • He • Li • Mg • Na • Al • Be • Ne • makes up the periodic table • Electrons that occupy the highest levels in an atom

periodic table 2022-11-01

periodic table crossword puzzle
Across
  1. the total distance from an atom's nucleus to the outermost orbital electron
  2. horizontal row in the periodic table
  3. a process that involves rearrangement of the molecular or ionic structure of a substance
  4. the number of protons in the nucleus of an atom
  5. rare gases that have great stability and a low reaction rate
  6. positively charged particle in an atom
Down
  1. negatively charged particle in an atom
  2. good conductor of heat and electricity
  3. the average mass of the atoms of an element measured in atomic mass unit
  4. particle in an atom with no electric charge
  5. the basic unit of a chemical element
  6. vertical column in the periodic table
  7. pure substance
  8. elements that are not metals
  9. the six chemical elements that make up group 1

15 Clues: pure substance • elements that are not metals • the basic unit of a chemical element • horizontal row in the periodic table • vertical column in the periodic table • negatively charged particle in an atom • good conductor of heat and electricity • positively charged particle in an atom • particle in an atom with no electric charge • ...

Periodic Table 2021-04-19

Periodic Table crossword puzzle
Across
  1. electrons in the outer most shell
  2. the amount of time it takes parent => daughter
  3. stretched into wires
  4. negatively charged
  5. when an element loses or gains electrons
  6. has 8 valence electrons in this family
  7. rows in the periodic table
Down
  1. hammered into sheets
  2. good conductors
  3. elements that have the same amount of protons but different number of neutrons
  4. has both metallic and nonmetallic properties
  5. positively charged
  6. no charge
  7. poor conductors
  8. columns in the periodic table

15 Clues: no charge • good conductors • poor conductors • positively charged • negatively charged • hammered into sheets • stretched into wires • rows in the periodic table • columns in the periodic table • electrons in the outer most shell • has 8 valence electrons in this family • when an element loses or gains electrons • has both metallic and nonmetallic properties • ...

periodic table 2020-11-19

periodic table crossword puzzle
Across
  1. how many periods are in the periodic table
  2. the element with an atomic number of one
  3. vertical lines on the table
  4. what the periodic table is sorted by
  5. element with the atomic number 118
  6. how many elements their are
  7. where you have to look for elements above the atomic number of 90
  8. horizantal lines on the table
Down
  1. small particles circling the atom
  2. found in the nucleas along with nuetrons
  3. list of all elements known to man
  4. different atoms bonded together
  5. any of the group 18 elements
  6. how many groups are in the periodidc table
  7. smallest particle of matter

15 Clues: vertical lines on the table • how many elements their are • smallest particle of matter • any of the group 18 elements • horizantal lines on the table • different atoms bonded together • small particles circling the atom • list of all elements known to man • element with the atomic number 118 • what the periodic table is sorted by • the element with an atomic number of one • ...

Periodic Table 2023-11-07

Periodic Table crossword puzzle
Across
  1. Laptop
  2. Laser
  3. Video Recorder
  4. Toothpaste
  5. Radioactive Medicine
  6. Surgical Implants
  7. Glass Coloring
  8. Oil Or Gas
Down
  1. Source Of Radiation
  2. Printing Inks
  3. Cutting Tools
  4. Flatscreen TV
  5. Aircraft Engines
  6. Basic Of Life's Molecules
  7. Fire Extinguisher

15 Clues: Laser • Laptop • Toothpaste • Oil Or Gas • Printing Inks • Cutting Tools • Flatscreen TV • Video Recorder • Glass Coloring • Aircraft Engines • Surgical Implants • Fire Extinguisher • Source Of Radiation • Radioactive Medicine • Basic Of Life's Molecules

Periodic Table 2023-11-07

Periodic Table crossword puzzle
Across
  1. Laptop
  2. Laser
  3. Video Recorder
  4. Toothpaste
  5. Radioactive Medicine
  6. Surgical Implants
  7. Glass Coloring
  8. Oil Or Gas
Down
  1. Source Of Radiation
  2. Printing Inks
  3. Cutting Tools
  4. Flatscreen TV
  5. Aircraft Engines
  6. Basic Of Life's Molecules
  7. Fire Extinguisher

15 Clues: Laser • Laptop • Toothpaste • Oil Or Gas • Printing Inks • Cutting Tools • Flatscreen TV • Video Recorder • Glass Coloring • Aircraft Engines • Surgical Implants • Fire Extinguisher • Source Of Radiation • Radioactive Medicine • Basic Of Life's Molecules

Periodic Table 2023-10-18

Periodic Table crossword puzzle
Across
  1. it's in group 15 and period 2
  2. atomic number of 1
  3. atomic number of 85
  4. atomic number of 82
  5. atomic number of 21
  6. atomic number 112
  7. it's in group 2 and period 7
Down
  1. it's in Group 1 and Period 4
  2. it's in group 18 and period 1
  3. it's in group 18 and period 2
  4. atomic number of 8
  5. it's in group 4 and period 4
  6. atomic number of 54
  7. it's in group 8 and period 6
  8. it's in group 1 and period 2

15 Clues: atomic number 112 • atomic number of 1 • atomic number of 8 • atomic number of 85 • atomic number of 82 • atomic number of 54 • atomic number of 21 • it's in Group 1 and Period 4 • it's in group 4 and period 4 • it's in group 8 and period 6 • it's in group 1 and period 2 • it's in group 2 and period 7 • it's in group 18 and period 1 • it's in group 15 and period 2 • ...

periodic table 2018-12-07

periodic table crossword puzzle
Across
  1. my abbreviation is ZN
  2. the third element in the table
  3. it is also a planet
  4. the first element on the table
  5. you can find me in pencil
  6. the only 3 letter word in the table
  7. i am on the statue of liberty
  8. the abbreviation is B
Down
  1. it is worth 5 cent
  2. you can find this at a pool
  3. i am a superhero,i am_______man
  4. is worth a lot of money
  5. the last element of the table
  6. the abbreviation is N
  7. you find this in balloons

15 Clues: it is worth 5 cent • it is also a planet • my abbreviation is ZN • the abbreviation is N • the abbreviation is B • is worth a lot of money • you can find me in pencil • you find this in balloons • you can find this at a pool • the last element of the table • i am on the statue of liberty • the third element in the table • the first element on the table • i am a superhero,i am_______man • ...

Periodic Table 2024-05-13

Periodic Table crossword puzzle
Across
  1. vertical sections
  2. horizontal sections
  3. also known as 5 cents
  4. found in pools
  5. has 5 electrons
  6. first post-transition metals
  7. simplest element
  8. metals soft shiny, low melting point
Down
  1. shiny and malleable
  2. symbol is a W
  3. the second element
  4. a shade of blue
  5. starts with a V
  6. gases colorless, odorless, tasteless, and nonflammable
  7. needed to breathe

15 Clues: symbol is a W • found in pools • a shade of blue • starts with a V • has 5 electrons • simplest element • vertical sections • needed to breathe • the second element • shiny and malleable • horizontal sections • also known as 5 cents • first post-transition metals • metals soft shiny, low melting point • gases colorless, odorless, tasteless, and nonflammable

Periodic Table 2024-05-09

Periodic Table crossword puzzle
Across
  1. Horizontal column
  2. vertical column
  3. on the right of the table
  4. Neutrons+Protons
  5. that is the same number as the protons
  6. on the left of the table
  7. the name of group 17
Down
  1. the group number indicates this
  2. group 18 period 3
  3. group 1 period 4
  4. the first family name
  5. elements that are not reactive in the same family
  6. elements located in the middle of the table
  7. one or two letters that represent an element
  8. on the staircase

15 Clues: vertical column • group 1 period 4 • Neutrons+Protons • on the staircase • Horizontal column • group 18 period 3 • the name of group 17 • the first family name • on the left of the table • on the right of the table • the group number indicates this • that is the same number as the protons • elements located in the middle of the table • one or two letters that represent an element • ...

periodic table 2024-04-05

periodic table crossword puzzle
Across
  1. Mass number is 4
  2. Mass number is 226
  3. Mass number is 16
  4. Mass number is 65
  5. Mass number is 14
  6. Mass number is 19
  7. Mass number is 85
  8. Mass number is 35
  9. Mass number is 269
Down
  1. Mass number is 201
  2. Mass number is 39.9
  3. Mass number is 1
  4. Mass number is 11
  5. Mass number is 40
  6. Mass number is 48

15 Clues: Mass number is 4 • Mass number is 1 • Mass number is 11 • Mass number is 16 • Mass number is 65 • Mass number is 40 • Mass number is 14 • Mass number is 19 • Mass number is 48 • Mass number is 85 • Mass number is 35 • Mass number is 201 • Mass number is 226 • Mass number is 269 • Mass number is 39.9

Periodic Table 2024-08-09

Periodic Table crossword puzzle
Across
  1. Pirates
  2. Planet
  3. 1st
  4. Fluro/ bright colours
  5. Banana
  6. Balloon
  7. Uranus
Down
  1. Seasoning
  2. 2nd place
  3. Humans need
  4. Dairy
  5. SUperman
  6. India + um
  7. Neptune
  8. Trees absorb

15 Clues: 1st • Dairy • Planet • Banana • Uranus • Pirates • Neptune • Balloon • SUperman • Seasoning • 2nd place • India + um • Humans need • Trees absorb • Fluro/ bright colours

Periodic Table 2025-04-01

Periodic Table crossword puzzle
Across
  1. essential for breathing
  2. a heavy metal once used in paint and gasoline
  3. a yellow nonmetal known for its rotten egg smell
  4. a noble gas used in high intensity lamps
  5. a metal used to make steel and found in blood
  6. makes up about 78% of Earth's atmosphere
  7. a gas used in balloons that makes voices sound high pitched
  8. A metalloid used in computer chips.
  9. a metal that reacts violently with water
Down
  1. a metal used in electrical wiring and coins
  2. A metal that burns with a bright white flame.
  3. a greenish gas used to disinfect water
  4. a radioactive element used in nuclear power
  5. a soft metal used in rechargeable batteries
  6. the lightest element in the universe

15 Clues: essential for breathing • A metalloid used in computer chips. • the lightest element in the universe • a greenish gas used to disinfect water • a noble gas used in high intensity lamps • makes up about 78% of Earth's atmosphere • a metal that reacts violently with water • a metal used in electrical wiring and coins • a radioactive element used in nuclear power • ...

Periodic Table 2025-02-23

Periodic Table crossword puzzle
Across
  1. He
  2. makes up the periodic table
  3. Al
  4. O
  5. Be
  6. C
  7. N
Down
  1. Li
  2. Mg
  3. H
  4. Na
  5. Electrons that occupy the highest levels in an atom
  6. F
  7. B
  8. Ne

15 Clues: H • O • F • B • C • N • He • Li • Mg • Na • Al • Be • Ne • makes up the periodic table • Electrons that occupy the highest levels in an atom

Periodic Table 2025-02-23

Periodic Table crossword puzzle
Across
  1. what you put in balloons that make them float
  2. first element
  3. column
  4. symbol K
  5. element 5,14,32,33,51,52
  6. group 17
  7. the horizontal rows of the periodic table
  8. group 1
Down
  1. group 2
  2. group 3-12
  3. any of the series of fifteen metallic elements from actinium (atomic number 89) to lawrencium (atomic number 103) in the periodic table.
  4. symbol Pr and element 59
  5. symbol Fe
  6. group 18
  7. element 57-71

15 Clues: column • group 2 • group 1 • symbol K • group 17 • group 18 • symbol Fe • group 3-12 • first element • element 57-71 • symbol Pr and element 59 • element 5,14,32,33,51,52 • the horizontal rows of the periodic table • what you put in balloons that make them float • ...

Periodic table 2025-02-23

Periodic table crossword puzzle
Across
  1. has an atomic number of 18
  2. the atomic number is 8
  3. group 1 period 3
  4. period 3 group 14
  5. The atomic mass is 4
  6. has an atomic number of 80
  7. group 14 period 5
  8. Group 18 period 4
Down
  1. group 14 period 2
  2. in period 2 group 13
  3. group 15 period 3
  4. it is a transition metal
  5. has an atomic mass of 197
  6. has an atomic mass of 64
  7. has an atomic mass of 20

15 Clues: group 1 period 3 • group 14 period 2 • group 15 period 3 • period 3 group 14 • group 14 period 5 • Group 18 period 4 • in period 2 group 13 • The atomic mass is 4 • the atomic number is 8 • it is a transition metal • has an atomic mass of 64 • has an atomic mass of 20 • has an atomic mass of 197 • has an atomic number of 18 • has an atomic number of 80

Periodic table 2025-02-23

Periodic table crossword puzzle
Across
  1. Clue Ca
  2. Clue O
  3. Clue Au
  4. Clue K
  5. Clue Ar
  6. Clue Ag
  7. Clue Zn
  8. Clue Sn
  9. Clue He
Down
  1. Clue Hg
  2. Clue Na
  3. Clue H
  4. Clue N
  5. Clue Pb
  6. Clue Li

15 Clues: Clue H • Clue O • Clue N • Clue K • Clue Ca • Clue Hg • Clue Na • Clue Au • Clue Pb • Clue Li • Clue Ar • Clue Ag • Clue Zn • Clue Sn • Clue He

Periodic table 2025-09-17

Periodic table crossword puzzle
Across
  1. There are 2 of these atoms in water
  2. milk
  3. bananas
  4. This is a common metal which is used in construction, and also household items, like skillets
  5. S
  6. it can be used as a propellant in ion engines
  7. This is used to make batteries
  8. one of the elements to make table salt
Down
  1. a neutron reflector and moderator in nuclear reactors
  2. Used for green coloring in barium
  3. This is used in pools to disinfect them, Cl
  4. is high in leafy greens, legumes and nuts
  5. this is used in atomic clocks, also known as Cs
  6. This has a 22 min long half life, high radioactivity, and very rare
  7. This also has very high radioactivity and is used in self-luminous paints for watches and instruments

15 Clues: S • milk • bananas • This is used to make batteries • Used for green coloring in barium • There are 2 of these atoms in water • one of the elements to make table salt • is high in leafy greens, legumes and nuts • This is used in pools to disinfect them, Cl • it can be used as a propellant in ion engines • this is used in atomic clocks, also known as Cs • ...

Periodic Table 2025-12-22

Periodic Table crossword puzzle
Across
  1. Is a Non Metal and in Group 16 and Period
  2. Is a Alkali Metal in Period 3
  3. Atomic Mass is 131.29 rounded to (132)
  4. Located in Period 7 and Group 4
  5. Is a Metalloid in Period 2
  6. Located in the Lanthanide Series and has 57 Electrons
  7. Atomic Number is 67
Down
  1. Located in Period 2 and is in the Halogen Metal Group
  2. Is a Metal and in Period 3 and Group 13
  3. Has 22 Protons 22 Electrons 26 Neutrons
  4. Has 6 Protons and is a Non Metal
  5. Is a Transition Metal and has 79 Protons
  6. Is a Alkaline Earth Metal in Period 7
  7. Located in Period 4 and is a Transition Metal and has 26 Protons
  8. Is a Transition Metal in Group 8 and Period 6

15 Clues: Atomic Number is 67 • Is a Metalloid in Period 2 • Is a Alkali Metal in Period 3 • Located in Period 7 and Group 4 • Has 6 Protons and is a Non Metal • Is a Alkaline Earth Metal in Period 7 • Atomic Mass is 131.29 rounded to (132) • Is a Metal and in Period 3 and Group 13 • Has 22 Protons 22 Electrons 26 Neutrons • Is a Transition Metal and has 79 Protons • ...

UNIT 4 PERIODIC TABLE 2023-11-27

UNIT 4 PERIODIC TABLE crossword puzzle
Across
  1. vertical column of the periodic table
  2. horizontal row of the periodic table
  3. element that appears dull, a poor conductor of heat and electricity
  4. inner transition metal in the bottom of the bottom two rows of the periodic table
  5. element in groups 3-12
  6. element in the bottom two rows; if in the first row, also called lanthanide, or if in the second row, also called actinide
  7. element in group 2
  8. consists of two atoms of the same element that are chemically bonded together
Down
  1. element in columns 1, 2, and 12-18 (also, main-group element)
  2. electrons on the outermost energy level of an atom
  3. is an electrically charged atom or molecule (contains unequal numbers of protons and electrons)
  4. element that conducts heat and electricity moderately well, and possesses some properties of metals and some properties of nonmetals
  5. inner transition metal in the top of the bottom two rows of the periodic table
  6. element that is shiny, malleable, and a good conductor of heat and electricity
  7. element in group 1
  8. element in group 18 (also, inert gas)
  9. element in group 17

17 Clues: element in group 1 • element in group 2 • element in group 17 • element in groups 3-12 • horizontal row of the periodic table • vertical column of the periodic table • element in group 18 (also, inert gas) • electrons on the outermost energy level of an atom • element in columns 1, 2, and 12-18 (also, main-group element) • ...

The Periodic Table 2023-10-05

The Periodic Table crossword puzzle
Across
  1. Maximum number of electrons in shell 2
  2. Particle with no charge
  3. Particle with a positive charge
  4. The name for a column in the periodic table
  5. Negatively charged particle
  6. Atomic ____ - the bigger number for each element in the periodic table
Down
  1. There are 118 of these in the periodic table
  2. Same number of protons, different number of neutrons
  3. _____ Number. Tells you how many protons an atom has
  4. The name for a row in the Periodic Table
  5. Part of an atoms where protons and neutrons are found

11 Clues: Particle with no charge • Negatively charged particle • Particle with a positive charge • Maximum number of electrons in shell 2 • The name for a row in the Periodic Table • The name for a column in the periodic table • There are 118 of these in the periodic table • Same number of protons, different number of neutrons • _____ Number. Tells you how many protons an atom has • ...

Science Test Review 2024-01-02

Science Test Review crossword puzzle
Across
  1. an irreversible change - burning paper
  2. a mixture in which the concentration is not uniform
  3. elements on the periodic table are arranged in order of increasing
  4. a molecule composed of two or more separate elements
  5. the most reactive elements on the periodic table
  6. made when two or more substances are combined
  7. the mass of an atom comes from the protons and ____
  8. particles are tightly packed and fixed
  9. A property that can be observed/measured
Down
  1. a change that is reversible - ice melting
  2. horizontal row on the periodic table
  3. a process where water vapor becomes liquid
  4. a process where liquid turns into a vapor
  5. particles are packed closely but can move freely, definite volume
  6. heat energy is ____________ during condensation
  7. Flammability and toxicity are examples of a
  8. is dissolved in a solution
  9. any substance capable of dissolving one or more substances
  10. formed when two or more metals are combined(brass)

19 Clues: is dissolved in a solution • horizontal row on the periodic table • an irreversible change - burning paper • particles are tightly packed and fixed • A property that can be observed/measured • a change that is reversible - ice melting • a process where liquid turns into a vapor • a process where water vapor becomes liquid • Flammability and toxicity are examples of a • ...

Atom vocab 2021-09-13

Atom vocab crossword puzzle
Across
  1. subatomic particle in the nucleus with no charge
  2. subatomic particle outside the nucleus with a charge of 1
  3. cloud area around the nucleus where electrons are most likely to be found
  4. pure substances made of up two or more elements that combine in fixed ratios, can be chemically broken down
  5. subatomic particle in the nucleus with a charge of +1
  6. atoms of the same element with different numbers of neutrons
  7. a stale isotope of hydrogen with a mass number of 2
  8. positively charged center of an atom containing protons and neutrons
  9. horizontal rows of the periodic table
Down
  1. of an atom the number of protons minus the number of electrons, should be neutral
  2. ion with a positive charge
  3. energy amount of energy required to remove an electron from an atom
  4. pure substance whose atoms all have the same number of protons
  5. table an organized list of the chemical elements arranged by increasing atomic number and chemical and physical properties
  6. radius half the distance between two identical bonded atoms
  7. number sum of number of protons and neutrons in an atom
  8. ion with negative charge
  9. in the periodic table vertical columns of periodic table
  10. atom's tendency to attract electrons to attract bonding electrons
  11. spectroscopy analytical technique used to measure masstocharge ratio of ions

20 Clues: ion with negative charge • ion with a positive charge • horizontal rows of the periodic table • subatomic particle in the nucleus with no charge • a stale isotope of hydrogen with a mass number of 2 • subatomic particle in the nucleus with a charge of +1 • subatomic particle outside the nucleus with a charge of 1 • ...

Chapter 2 Vocabulary Atoms & Bonding 2025-05-17

Chapter 2 Vocabulary Atoms & Bonding crossword puzzle
Across
  1. A bond formed between oppositely charged ions. (2 words no space)
  2. A particle in the nucleus with a positive charge.
  3. The number of protons in an atom. (2 words no space)
  4. The electrons in the outermost energy level of an atom. (2 words no space)
  5. A horizontal row in the periodic table.
  6. Atoms that share electrons equally form this type of bond.
  7. The center of an atom that contains protons and neutrons.
  8. A negatively charged particle found outside the nucleus.
  9. A group of atoms that acts as a single charged particle. (2 words no space)
Down
  1. A particle in the nucleus with no electric charge.
  2. A bond formed when atoms share two pairs of electrons.(2 words no space)
  3. A bond formed by the sharing of electrons between atoms. (2 words no space)
  4. A vertical column in the periodic table; also called a "______".
  5. Atoms that share electrons unequally create this type of bond.
  6. A very reactive group in Group 17 of the periodic table.
  7. An atom or molecule with a positive or negative charge.
  8. A column in the periodic table is also called this.
  9. A substance that is naturally occurring, inorganic, and solid.

18 Clues: A horizontal row in the periodic table. • A particle in the nucleus with a positive charge. • A particle in the nucleus with no electric charge. • A column in the periodic table is also called this. • The number of protons in an atom. (2 words no space) • An atom or molecule with a positive or negative charge. • ...

Metals, Non-Metals, and Semi-metals 2025-10-29

Metals, Non-Metals, and Semi-metals crossword puzzle
Across
  1. Elements with common properties are organized into ___________.
  2. The ability of a substance to be pulled into thin wires without breaking
  3. A metalloid element that has the chemical symbol "B"
  4. A metal element that has the chemial symbol "Cu"
  5. Elements found along the zig zag line on the periodic table
  6. The ability of a substance to be pounded into thin sheets
  7. A metal element that has the chemical symbol "Fe"
  8. A pure substance containing only one type of atom
  9. A bright glossy surface that reflects light
  10. Table, An organized arrangement of elements according to their atomic number
Down
  1. The ability of a substance to allow heat or electricity to pass through with minimal resistance
  2. A nonmetal element that has the chemical sybol "C"
  3. Elements found on right side of zig zag line on the periodic table
  4. Elements found on left of zigzag line on the periodic table
  5. Elements that have properties of both metals and non-metals
  6. A metalloid element that has the chemical symbol "Si"
  7. A pure substance containing only one type of atom
  8. A property of a substance that is easily broken or shattered when stress is applied
  9. Elements are organized by increasing atomic numbers in _______________.

19 Clues: A bright glossy surface that reflects light • A metal element that has the chemial symbol "Cu" • A pure substance containing only one type of atom • A metal element that has the chemical symbol "Fe" • A pure substance containing only one type of atom • A nonmetal element that has the chemical sybol "C" • A metalloid element that has the chemical symbol "B" • ...

mr korola science 2025-11-18

mr korola science crossword puzzle
Across
  1. goggles today let you ____ tomorrow (at front of the class)
  2. old enough to go ______ dating (at front of class)
  3. bekim put them on the ceiling
  4. 36th on the periodic table
  5. Mr korolas water bottle colour
  6. do we like this class
  7. science teachers song last year
  8. we had to make our table with the names of ________
  9. emma's last name
  10. just wanted mr.korola to answer the question
  11. listening to mr korola talk
  12. Mr. Monte called Mr korola this when he wore all yellow.
  13. owl______
  14. bryce's last name
  15. words mr korola says
  16. Alex last name
  17. we lit _______ on fire
  18. 22nd on the periodic table
  19. left for a few weeks casually
  20. it's not friday
  21. first on attendance
  22. I'm in an ________ state (at the front of the class)
  23. seventh on the periodic table
Down
  1. mr. _________'s class
  2. mr.korola's energy drink addiction is to :
  3. chemistry is the study of…
  4. Mr._______ is Mr korolas rival
  5. last on attendance
  6. between the windows
  7. two of them
  8. 4th on the periodic table
  9. how many cabinets are labeled in this class
  10. sits next to aisha
  11. mr.korola's halloween costume
  12. sits closest to the door
  13. yaps back to mr.korola
  14. amount of darts in ceiling
  15. topic of this class
  16. mr korola ____ alot
  17. the stain in the ceiling is above…
  18. guy with green hair in corners hairstyle
  19. wears hood
  20. how many tables are in class

43 Clues: owl______ • wears hood • two of them • Alex last name • it's not friday • emma's last name • bryce's last name • last on attendance • sits next to aisha • between the windows • topic of this class • mr korola ____ alot • first on attendance • words mr korola says • mr. _________'s class • do we like this class • yaps back to mr.korola • we lit _______ on fire • sits closest to the door • ...

Periodic table 2018-05-23

Periodic table crossword puzzle
Across
  1. A substance with very long molecules.
  2. More reactive metals _________ less reactive metals from compounds.
  3. In the periodic table the vertical columns are called_________.
  4. The noble gases take part in very few reactions and are therefore said to be _____________.
  5. The state symbol (aq) stands for ____________
  6. The state symbol (s) stands for _____________.
Down
  1. A squeeky pop test tests for this gas.
  2. A mixture of materials, e.g. concrete
  3. This series describes the patterns of metal reactions with acids, oxygen and water.
  4. Group 7 of the periodic table are also called the _________.
  5. In the periodic table the horizontal lines are called_________.
  6. In the periodic table _______ are on the left side of the stepped line.
  7. A rock that you can extract a metal from.

13 Clues: A mixture of materials, e.g. concrete • A substance with very long molecules. • A squeeky pop test tests for this gas. • A rock that you can extract a metal from. • The state symbol (aq) stands for ____________ • The state symbol (s) stands for _____________. • Group 7 of the periodic table are also called the _________. • ...

8C1 Keywords 2021-05-24

8C1 Keywords crossword puzzle
Across
  1. What do we call the columns in the Periodic Table?
  2. A type of reaction where more reactive elements remove less reactive elements from a compound.
  3. What do we call the rows in the Periodic Table?
  4. Another name for Group 1.
  5. A change of state from solid to liquid.
  6. Which state are most metals at room temperature?
Down
  1. Elements are organised in the _________ Table.
  2. A Group 1 element found in table salt.
  3. A Group 7 element used to treat drinking water and in swimming pools.
  4. Another name for Group 0 is the _______ gases.
  5. Another name for Group 7.
  6. Are metals found on the left or right side of the Periodic Table?

12 Clues: Another name for Group 7. • Another name for Group 1. • A Group 1 element found in table salt. • A change of state from solid to liquid. • Elements are organised in the _________ Table. • Another name for Group 0 is the _______ gases. • What do we call the rows in the Periodic Table? • Which state are most metals at room temperature? • ...

Topic: Matter, Elements & Compounds 2025-07-24

Topic: Matter, Elements & Compounds crossword puzzle
Across
  1. Anything that takes up volume and has mass.
  2. Cloudy liquid mixtures with insoluble particles that will settle to the bottom when left.
  3. A cloudy-looking mixture where insoluble particles stay suspended.
  4. The substance that is dissolved in the solvent.
  5. A force that holds atoms together.
  6. Two or more atoms bonded together.
  7. Contains three bonded atoms.
  8. A substance that dissolves another substance.
  9. The basic unit of matter.
  10. mixtures that have different particles evenly dispersed.
  11. Substances that contain two or more different elements.
  12. Many atoms bonded together in a 3D framwork.
  13. Hozirontal rows in the periodic table.
Down
  1. Vertical columns on the periodic table.
  2. A table of chemical elements.
  3. One or two letters that represent an element.
  4. A substance that contains only one type of atom.
  5. The number of protons in an element.
  6. A substance made of only one kind of particle.
  7. A mixture where particles are evenly dispersed and won’t separate.
  8. Weight the average weight of an element.
  9. A particle that cannot dissolve in a solvent.
  10. The person who created an early version of the periodic table.

23 Clues: The basic unit of matter. • Contains three bonded atoms. • A table of chemical elements. • A force that holds atoms together. • Two or more atoms bonded together. • The number of protons in an element. • Hozirontal rows in the periodic table. • Vertical columns on the periodic table. • Weight the average weight of an element. • Anything that takes up volume and has mass. • ...

Chemistry 2021-03-04

Chemistry crossword puzzle
Across
  1. one magnesium atom and two chlorine atoms
  2. the atomic number is 28
  3. numbers going across the top of the periodic table
  4. the symbol for chromium
  5. substance made entirely of one type of atom
  6. element that has the symbol C
  7. group 7, period 2
  8. within the air
  9. atomic mass for oxygen
Down
  1. numbers on the left side of the periodic table
  2. 2 or more atoms held together by chemical bonds
  3. 2 or more different element held together by chemical bonds
  4. 2 or more substances not chemically combined together
  5. a compound that is used daily
  6. amount of alkali metals on the periodic table
  7. what is hydrogens atomic number

16 Clues: within the air • group 7, period 2 • atomic mass for oxygen • the atomic number is 28 • the symbol for chromium • element that has the symbol C • a compound that is used daily • what is hydrogens atomic number • one magnesium atom and two chlorine atoms • substance made entirely of one type of atom • amount of alkali metals on the periodic table • ...

modern periodic table 2017-02-02

modern periodic table crossword puzzle
Across
  1. the elements in group zero are called
  2. group 17 elements are
  3. classification was based on
  4. the first element of rare earth metal is
  5. first nobal gas in table
Down
  1. modern periodic table is discovered by
  2. metal which is most reactive
  3. vertical rows in periodic table is known as
  4. the first alkali metal is
  5. the no. Of e- in the valence shell is equal to its
  6. family of element to which potassium belongs to
  7. horizontal rows in periodic table is known as

12 Clues: group 17 elements are • first nobal gas in table • the first alkali metal is • classification was based on • metal which is most reactive • the elements in group zero are called • modern periodic table is discovered by • the first element of rare earth metal is • vertical rows in periodic table is known as • horizontal rows in periodic table is known as • ...

Elements of Science 2012-10-24

Elements of Science crossword puzzle
Across
  1. Number the number of protons in an atom
  2. a substance made up of only 1 kind of atom
  3. anyhting that has mass and takes up space
  4. element that doesnt conduct heat or electricity, isnt malleable, ad breaks easily
  5. elements that have similar electron arrangements and properties that change in patterns
  6. center of every atom
  7. a substance made up of 2 or more elements that are chemically combined
  8. elements location can predict these
  9. what a column is called in the periodic table
  10. subtomic particle having a negative charge
Down
  1. subtomic particle having a posative charge
  2. smallest unit of an element
  3. subtomic particle having no charge (neutral charge)
  4. a substance that conducts heat and electricity well adn is malleable
  5. Table a table that shows elements arranged by their atomic numbers
  6. electrons each family on a periodic table has its own own characteristics based on these
  7. a state of mater made up of charged atoms, uncharged atoms and free electrons
  8. Method organized systeymatic way to solve problems
  9. also called periods
  10. the smallest amount of chemical substance that can exist

20 Clues: also called periods • center of every atom • smallest unit of an element • elements location can predict these • Number the number of protons in an atom • anyhting that has mass and takes up space • subtomic particle having a posative charge • a substance made up of only 1 kind of atom • subtomic particle having a negative charge • ...

chemical reactions 2023-02-06

chemical reactions crossword puzzle
Across
  1. device used for the elektrolysis of water
  2. a reaction between a fuel and oxygen
  3. smallest item with certain properties
  4. breaking down a single substance into two or more
  5. the metals in the first group of the periodic table
  6. the eightteen columns in the peroidic table
  7. rapid combustion, often creating large amount of heat
  8. russian scholar who created the first orginisation system
  9. decoposition by elektricity
  10. decompostiion by light
Down
  1. molecule consisting of a single type of atom
  2. amount of a certain molecule in a reaction
  3. when not enough oxygen is present during combustion
  4. molecule consisting of multiple types of atom
  5. decomposition by heat
  6. when all fuel and oxygen is burnt
  7. the gasses in the eightteenth group of the periodic table
  8. suger used in your body as fuel
  9. first element atomic number 1
  10. substances comming out of a reaction
  11. the non-scientific forerunner of chemistry
  12. the seven rows in the periodic table
  13. this number shows the amount of atoms in this molecule
  14. substances going into a reaction

24 Clues: decomposition by heat • decompostiion by light • decoposition by elektricity • first element atomic number 1 • suger used in your body as fuel • substances going into a reaction • when all fuel and oxygen is burnt • a reaction between a fuel and oxygen • substances comming out of a reaction • the seven rows in the periodic table • smallest item with certain properties • ...