periodic table Crossword Puzzles

periodic table 2023-01-18

periodic table crossword puzzle
Across
  1. element 83
  2. column
  3. also known as boron
  4. when an electron switches energy levels
  5. determine the atomic mass and half-life
  6. average mass number of an element
Down
  1. silicon's atomic number
  2. valence electrons are in the ___ energy level
  3. row
  4. not reactive

10 Clues: row • column • element 83 • not reactive • also known as boron • silicon's atomic number • average mass number of an element • when an electron switches energy levels • determine the atomic mass and half-life • valence electrons are in the ___ energy level

Periodic Table 2023-02-26

Periodic Table crossword puzzle
Across
  1. Thin layer applied to a surface for protection or decoration
  2. Group of non-metal elements that occupy Group 17 of the periodic table.
  3. Mixture of metals with other elements
  4. Reddish-brown coating on iron caused by oxidation
  5. Sedimentary rock composed mostly of calcium carbonate
Down
  1. Ability to be stretched into a wire
  2. Copper and zinc alloy
  3. Gradual destruction of a material by chemical reactions
  4. Compounds formed from the reaction of metals with oxygen and water
  5. Mineral from which metal can be extracted

10 Clues: Copper and zinc alloy • Ability to be stretched into a wire • Mixture of metals with other elements • Mineral from which metal can be extracted • Reddish-brown coating on iron caused by oxidation • Sedimentary rock composed mostly of calcium carbonate • Gradual destruction of a material by chemical reactions • ...

Periodic Table 2023-02-09

Periodic Table crossword puzzle
Across
  1. The number of protons in an atom
  2. An atom of an element that has an electric charge
  3. The mass of an atom; equal to protons plus neutrons
  4. The electrons found in the outermost shell
  5. The name of the element
Down
  1. A string of element symbols that tell what a molecule is made of
  2. A group of two or more elements bonded together
  3. The letter or pair of letters that stand(s) for an element
  4. Made up of only one type of atom
  5. The smallest particle of any element that retains the properties of the element

10 Clues: The name of the element • Made up of only one type of atom • The number of protons in an atom • The electrons found in the outermost shell • A group of two or more elements bonded together • An atom of an element that has an electric charge • The mass of an atom; equal to protons plus neutrons • The letter or pair of letters that stand(s) for an element • ...

Periodic table 2020-12-14

Periodic table crossword puzzle
Across
  1. I have 17 protons
  2. I created the periodic table
  3. I have 8 protons and 8 neutrons
  4. I am a metal liquid at room temperature
Down
  1. I have 20 neutrons, and I am found in teeth and bones
  2. I recreated the Periodic Table
  3. I am found in group 17
  4. My chemical symbol is Au
  5. I have 4 energy Levels and in group 15
  6. I am a transition metal with 26 electrons

10 Clues: I have 17 protons • I am found in group 17 • My chemical symbol is Au • I created the periodic table • I recreated the Periodic Table • I have 8 protons and 8 neutrons • I have 4 energy Levels and in group 15 • I am a metal liquid at room temperature • I am a transition metal with 26 electrons • I have 20 neutrons, and I am found in teeth and bones

PERIODIC TABLE 2021-09-26

PERIODIC TABLE crossword puzzle
Across
  1. Across period 3, which element has the highest electronegativity except for Ar?
  2. what will increase across the periodic table?
  3. Carbon atom is classified as what?
  4. Na and K is classified as what in a periodic table?
  5. Across a period metallic character will?
  6. Down Grp 15, which element is nonmetal?
Down
  1. Across period 3, which element has the biggest atomic size?
  2. Down a group metallic character will?
  3. Down group 15, which element has the smaller atomic radius?
  4. which element has the least ionisation energy across period 4?

10 Clues: Carbon atom is classified as what? • Down a group metallic character will? • Down Grp 15, which element is nonmetal? • Across a period metallic character will? • what will increase across the periodic table? • Na and K is classified as what in a periodic table? • Across period 3, which element has the biggest atomic size? • ...

PERIODIC TABLE 2021-09-25

PERIODIC TABLE crossword puzzle
Across
  1. has 73 atomic number
  2. Rubidium is in what element group?
  3. Fe stands for what element?
  4. Has 63.546 atomic weight
  5. Who is the creator of periodic table?
Down
  1. 14 atomic mass
  2. Helium has two
  3. How many element group are there?
  4. Au stands for what element?
  5. Most abundant element in the universe

10 Clues: 14 atomic mass • Helium has two • has 73 atomic number • Has 63.546 atomic weight • Au stands for what element? • Fe stands for what element? • How many element group are there? • Rubidium is in what element group? • Most abundant element in the universe • Who is the creator of periodic table?

Periodic Table 2021-07-21

Periodic Table crossword puzzle
Across
  1. Symbol for atom is Ag
  2. Can only form positive ions
  3. We need this to live
  4. The atomic weight is 12
  5. Highly toxic metalloid
Down
  1. Atomic mass is 14
  2. This atom glows red
  3. The atomic number is 12
  4. The most stable nucleus
  5. Elements that are somewhere between metals and non metals

10 Clues: Atomic mass is 14 • This atom glows red • We need this to live • Symbol for atom is Ag • Highly toxic metalloid • The atomic number is 12 • The atomic weight is 12 • The most stable nucleus • Can only form positive ions • Elements that are somewhere between metals and non metals

Periodic table 2021-08-29

Periodic table crossword puzzle
Across
  1. -- what is the electron affinity of 18 group elements
  2. -- common name of d-block element is ---- element
  3. - How does size of an atom vary down the group
  4. -- how many groups are there
  5. Number of blocks in the modern periodic table
Down
  1. -- are s block elements metals or non metals
  2. -- how many periods are there
  3. -- which group shows maximum inert pair effect
  4. -- first element of any group does not resembles with other elements of its group due to -- behaviour
  5. -- Number of shells tell the group or period

10 Clues: -- how many groups are there • -- how many periods are there • -- are s block elements metals or non metals • -- Number of shells tell the group or period • Number of blocks in the modern periodic table • -- which group shows maximum inert pair effect • - How does size of an atom vary down the group • -- common name of d-block element is ---- element • ...

periodic table 2022-11-14

periodic table crossword puzzle
Across
  1. has a symbol of Au on the table
  2. in bananas
  3. element named after an american state
  4. best used in an in ground pool
  5. the best element for conducting electricity
Down
  1. used in flashy bright lights
  2. in salt
  3. named after a continent
  4. element with an atomic number of 6
  5. you wont survive without it

10 Clues: in salt • in bananas • named after a continent • you wont survive without it • used in flashy bright lights • best used in an in ground pool • has a symbol of Au on the table • element with an atomic number of 6 • element named after an american state • the best element for conducting electricity

Periodic table 2022-11-29

Periodic table crossword puzzle
Across
  1. has only one energy level
  2. Electrons per shell: 2, 8, 14, 2
  3. silvery-white metal
  4. atomic mass of 75
  5. attic number 18
Down
  1. atomic number 107
  2. atomic weight of 127
  3. very hard, and very resistant to heat
  4. has 14 neutrons
  5. Electron Configurations 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6

10 Clues: has 14 neutrons • attic number 18 • atomic number 107 • atomic mass of 75 • silvery-white metal • atomic weight of 127 • has only one energy level • Electrons per shell: 2, 8, 14, 2 • very hard, and very resistant to heat • Electron Configurations 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6

Periodic table 2016-09-09

Periodic table crossword puzzle
Across
  1. starbucks
  2. Dessigner
  3. quelque chose orange
  4. Triangle
Down
  1. Ocean
  2. cru, lautre cauter du monde
  3. Smurf
  4. Beaucoup de mots
  5. l'eau
  6. Meow

10 Clues: Meow • Ocean • Smurf • l'eau • Triangle • starbucks • Dessigner • Beaucoup de mots • quelque chose orange • cru, lautre cauter du monde

Periodic table 2018-07-11

Periodic table crossword puzzle
Across
  1. to form 4 atoms in one unit
  2. half filled configuration
  3. halogen
  4. loss electrons
  5. diatomic molecule with triplebond
Down
  1. has several allotopes
  2. methaloid
  3. group VI has 6 valence electrons
  4. element in group 1 and period 3
  5. group IA in periodic table

10 Clues: halogen • methaloid • loss electrons • has several allotopes • half filled configuration • group IA in periodic table • to form 4 atoms in one unit • element in group 1 and period 3 • group VI has 6 valence electrons • diatomic molecule with triplebond

Periodic table 2019-09-09

Periodic table crossword puzzle
Across
  1. Symbol: Cl and it is a yellow gas at room temperature
  2. US five cent coin is 75% copper and 25% nickel
  3. Atomic number is at 10 and it is found in digital devices
  4. Its symbol is Na and it is highly reactive
  5. It makes up 1.28% of Earth's atmosphere
Down
  1. Symbol: C and it is non-metallic
  2. Its symbol is "Cu"
  3. Atomic number is 22
  4. Has 20 protons, neutrons and electrons
  5. We breath it in and out everyday of our lives

10 Clues: Its symbol is "Cu" • Atomic number is 22 • Symbol: C and it is non-metallic • Has 20 protons, neutrons and electrons • It makes up 1.28% of Earth's atmosphere • Its symbol is Na and it is highly reactive • We breath it in and out everyday of our lives • US five cent coin is 75% copper and 25% nickel • Symbol: Cl and it is a yellow gas at room temperature • ...

Periodic Table! 2023-07-25

Periodic Table! crossword puzzle
Across
  1. Zr
  2. C
  3. I
  4. Ti
Down
  1. Xe
  2. Rh
  3. O
  4. Kr
  5. Na
  6. Sn

10 Clues: C • O • I • Xe • Zr • Rh • Kr • Na • Ti • Sn

Periodic Table 2024-11-23

Periodic Table crossword puzzle
Across
  1. (244.1)
  2. 1.008
  3. N
  4. Na
  5. 107.9
Down
  1. 16.00
  2. U
  3. He
  4. Ra
  5. Au

10 Clues: U • N • He • Ra • Au • Na • 16.00 • 1.008 • 107.9 • (244.1)

Periodic table 2024-12-14

Periodic table crossword puzzle
Across
  1. The smallest unit of matter, consisting of protons, neutrons, and electrons.
  2. The central part of an atom containing protons and neutrons.
  3. The maximum number of electrons in the third shell of an atom (before the next shell starts filling).
  4. Elements in the same vertical column of the periodic table are in the same __________.
  5. The negatively charged particle that orbits the nucleus of an atom.
  6. The number of protons in an atom’s nucleus is also called its __________ number.
Down
  1. The subatomic particle with no charge, found in the nucleus.
  2. The maximum number of electrons in the second shell of an atom.
  3. The maximum number of electrons in the first shell of an atom.
  4. A row in the periodic table is called a __________.

10 Clues: A row in the periodic table is called a __________. • The subatomic particle with no charge, found in the nucleus. • The central part of an atom containing protons and neutrons. • The maximum number of electrons in the first shell of an atom. • The maximum number of electrons in the second shell of an atom. • ...

Periodic Table 2025-03-02

Periodic Table crossword puzzle
Across
  1. The element found in diamonds and graphite.
  2. A gas at room temperature essential for respiration.
  3. A Group 1 element that reacts violently with water.
  4. A Group 1 element found in bananas that helps muscles function.
  5. An element used in balloons because it is lighter than air.
Down
  1. A Group 7 element used in disinfectants.
  2. A Group 2 element used in fireworks to produce a bright white flame.
  3. An element essential for making bones strong.
  4. The element that makes up most of the air we breathe.
  5. A yellow non-metal used in fireworks and proteins.

10 Clues: A Group 7 element used in disinfectants. • The element found in diamonds and graphite. • An element essential for making bones strong. • A yellow non-metal used in fireworks and proteins. • A Group 1 element that reacts violently with water. • A gas at room temperature essential for respiration. • The element that makes up most of the air we breathe. • ...

PERIODIC TABLE 2025-01-19

PERIODIC TABLE crossword puzzle
Across
  1. An element in group 16 and period 3
  2. neutral gas that belongs in group 16
  3. Group 17 is also known as
  4. Element represented by "sb"
Down
  1. An yellowish - green element in group 17
  2. An amphoteric metal that belongs to group 13
  3. A noble gas with atomic number 18
  4. An element that has the lowest density
  5. An alkaline earth metal with atomic number 20
  6. A element in group 14 and period 3 which is metalloid

10 Clues: Group 17 is also known as • Element represented by "sb" • A noble gas with atomic number 18 • An element in group 16 and period 3 • neutral gas that belongs in group 16 • An element that has the lowest density • An yellowish - green element in group 17 • An amphoteric metal that belongs to group 13 • An alkaline earth metal with atomic number 20 • ...

Periodic table 2025-01-12

Periodic table crossword puzzle
Across
  1. element with highest E.A
  2. A radioactive element
  3. element with highest electronegativity
  4. atomic size ____ down the group
Down
  1. non-metals are ______ agents
  2. E.A _____ down the group.
  3. gas group with zero E.A
  4. element with highest I.P
  5. elements period 3 elements are known as___ elements.
  6. element with lowest electronegativity

10 Clues: A radioactive element • gas group with zero E.A • element with highest I.P • element with highest E.A • E.A _____ down the group. • non-metals are ______ agents • atomic size ____ down the group • element with lowest electronegativity • element with highest electronegativity • elements period 3 elements are known as___ elements.

Periodic Table 2025-03-24

Periodic Table crossword puzzle
Across
  1. 35 Br
  2. 27 Co
  3. 6 C
  4. 20 Ca
  5. 1 H
Down
  1. 5 B
  2. 22 Ti
  3. 30 Z
  4. 29 Cu
  5. 2 He

10 Clues: 5 B • 6 C • 1 H • 30 Z • 2 He • 22 Ti • 35 Br • 27 Co • 20 Ca • 29 Cu

Metals and Nonmetals 2017-05-16

Metals and Nonmetals crossword puzzle
Across
  1. an element is used in electric wires copper
  2. a metal in position 3 in the periodic table
  3. a nonmetal gas used in bought birthday balloons
  4. a solid nonmetal found in all living things
  5. the only liquid diatomic molecule element
  6. an expensive metal
  7. a metal used to build bridges
Down
  1. the only liquid metal
  2. a metal in position 11 in the periodic table
  3. a nonmetal gas produced in this experiment
  4. a metal in location 30
  5. a nonmetal gas that we breathe in

12 Clues: an expensive metal • the only liquid metal • a metal in location 30 • a metal used to build bridges • a nonmetal gas that we breathe in • the only liquid diatomic molecule element • an element is used in electric wires copper • a nonmetal gas produced in this experiment • a solid nonmetal found in all living things • a metal in position 11 in the periodic table • ...

Review Your Chem! 2021-01-15

Review Your Chem! crossword puzzle
Across
  1. horizontal row of elements in the periodic table
  2. the noble gas used in light bulbs
  3. an alkali metal with 19 electrons
  4. the only metal which is liquid at room temp
  5. atoms of the same element with different mass numbers
  6. the positively charged particle in an atom
Down
  1. an element with no neutrons
  2. reactions that give out alot of heat
  3. the other name for group 7
  4. vertical row of elements in the periodic table
  5. where electrons are found in an atom
  6. a fossil fuel

12 Clues: a fossil fuel • the other name for group 7 • an element with no neutrons • the noble gas used in light bulbs • an alkali metal with 19 electrons • reactions that give out alot of heat • where electrons are found in an atom • the positively charged particle in an atom • the only metal which is liquid at room temp • vertical row of elements in the periodic table • ...

Loreto's crossword 2021-01-29

Loreto's crossword crossword puzzle
Across
  1. This metal is liquid at room temperature
  2. It’s the last group of the periodic table
  3. It's used in catalytic converters
  4. The study of this element made Marie Curie die
  5. With it, we grow strong
  6. Some religious ancient structures are made with it
Down
  1. We can find this element all through the air
  2. The most radioactive element
  3. It conducts electricity and it is used in wiring
  4. It’s the first group in the periodic table
  5. It is used to illuminate some panels
  6. It’s the heaviest metal

12 Clues: With it, we grow strong • It’s the heaviest metal • The most radioactive element • It's used in catalytic converters • It is used to illuminate some panels • This metal is liquid at room temperature • It’s the last group of the periodic table • It’s the first group in the periodic table • We can find this element all through the air • ...

Chemistry Elements and the periodic table 2023-03-20

Chemistry Elements and the periodic table crossword puzzle
Across
  1. An element commonly used for electrical wiring
  2. the smallest element
  3. The state of matter of most non metals at RT
  4. Particles of matter
  5. Graphite and diamond are forms of this element
  6. Element with the symbol K
  7. There is one atom of this element in water
Down
  1. Description of metals in Group 1
  2. Rows in the periodic table
  3. a halogen in period 3
  4. The only metal element liquid at room temperature
  5. Elements in the same column of the periodic table

12 Clues: Particles of matter • the smallest element • a halogen in period 3 • Element with the symbol K • Rows in the periodic table • Description of metals in Group 1 • There is one atom of this element in water • The state of matter of most non metals at RT • An element commonly used for electrical wiring • Graphite and diamond are forms of this element • ...

GMS Crossword 1 2023-05-08

GMS Crossword 1 crossword puzzle
Across
  1. what is the power house of the cell
  2. the study of living organisms
  3. person who is study the natural or physical sciences
  4. mascot of franklin college
  5. study of the human mind
  6. one of franklin colleges school colours
  7. amount of atoms that are exactly 12 grams of carbon
Down
  1. first women scientist
  2. First element on periodic table
  3. what part of the brain is in charge of voluntary movement
  4. number 6 on the periodic table
  5. rotational analogue of linear force
  6. one of franklin colleges school colours

13 Clues: first women scientist • study of the human mind • mascot of franklin college • the study of living organisms • number 6 on the periodic table • First element on periodic table • what is the power house of the cell • rotational analogue of linear force • one of franklin colleges school colours • one of franklin colleges school colours • ...

Chemistry Unit Vocabulary Review 2025-02-11

Chemistry Unit Vocabulary Review crossword puzzle
Across
  1. found in nucleus, positive charge
  2. conductive, shiny, easily shaped
  3. The vertical columns that contain elements on the periodic table; have similar chemical properties
  4. Electrons found in the outer energy level of the electron cloud, responsible for chemical properties
  5. One or two letter combination that represents an element.
  6. A solid separated from a solution
  7. Ability to pass heat or electricity
  8. "energy levels" where electrons orbit at specific distances from the nucleus
  9. Center of an atom that has the protons and neutrons
  10. found in nucleus, no charge
  11. found outside nucleus, negative charge
  12. Ability to be pulled into a wire
  13. State of matter composed of freely moving molecules capable of indefinite expansion
  14. Chemical reaction that releases heat-gets warmer during the reaction
  15. Basic substance that cannot be broken down into smaller parts
  16. The smallest unit of an element (building block of all matter!)
  17. has properties of both metals and non metals
  18. The atoms or molecules on the right side of a chemical equation; the new substance that is formed
  19. A mixture that is uniform throughout (salt water)
  20. The large number in front of a chemical symbol in a chemical formula
  21. first group on periodic table most reactive, one valance electron
  22. Allows portion of the gases or atoms to escape during an experiment. (no lid) Reactants may be heaver than product due to some escapeing as a gas.
  23. 7th group on the periodic table 7 valance electrons
  24. The horizontal rows that contain elements on the periodic table; arranged by atomic number
  25. Color, harness, boiling point, state of matter, anything that can be observed without changing it.
Down
  1. Protons Positive Neutrons Neutral and Electrons negative
  2. Group 18 on the periodic table, non reactive
  3. Protons plus the neutrons
  4. Shininess
  5. Chemical reaction that absorbs heat-gets colder during the reaction
  6. State of matter composed of tightly packed molecules
  7. Keeps all the atoms in a closed container, the reactants will always equal product
  8. The principle states that matter cannot be created or destroyed in a closed system (atoms may be rearranged)
  9. When a chemical change occurs and forms a new substance
  10. The atoms or molecules on the left side of a chemical equation that you begin a chemical reaction with
  11. A mixture that is not uniform throughout (sand)
  12. Ability to be hammered, pressed, or rolled into a shape
  13. Number of protons in an atom; determines the type of element
  14. not conductive, gas at room temperature (usually)
  15. State of matter composed of freely moving molecules that do not usually separate
  16. the small number on the bottom right side of a chemical symbol. (acts like an exponent)
  17. second group on the periodic table very reactive
  18. A symbolic representation of one set of compounds reacting together to form a new set of compounds
  19. Characteristic that is observed during a chemical reaction.
  20. A chemical substance composed of two or more atoms of different elements
  21. A compound that includes carbon and is essential for any living thing
  22. A chart illustrating chemical elements that compose all physical matter; listed by atomic number and related groups
  23. How much a chemical reaction can produce, shown by an arrow
  24. A group of atoms bonded together, often representing the smallest unit of a compound

49 Clues: Shininess • Protons plus the neutrons • found in nucleus, no charge • conductive, shiny, easily shaped • Ability to be pulled into a wire • found in nucleus, positive charge • A solid separated from a solution • Ability to pass heat or electricity • found outside nucleus, negative charge • Group 18 on the periodic table, non reactive • ...

Chemistry Key Terms 2024-01-05

Chemistry Key Terms crossword puzzle
Across
  1. The measurement of the size of an atom.
  2. Negatively charged subatomic particle located outside the nucleus of an atom in the electron cloud.
  3. A subatomic particle in the nucleus of an atom that has no charge.
  4. Breaks or shatters easily.
  5. Column on the periodic table located in a vertical position.
Down
  1. Number of protons/electrons in an atom.
  2. Substances produced from a chemical reaction.
  3. Ability to be hammered.
  4. Elements in group 3-12, also include elements below the periodic table. True metals that are hard, dense, and malleable.
  5. A row on the periodic table reads from left to right horizontally. Also known as a family.

10 Clues: Ability to be hammered. • Breaks or shatters easily. • Number of protons/electrons in an atom. • The measurement of the size of an atom. • Substances produced from a chemical reaction. • Column on the periodic table located in a vertical position. • A subatomic particle in the nucleus of an atom that has no charge. • ...

Chemistry Crossword 2023-04-11

Chemistry Crossword crossword puzzle
Across
  1. The arrow in a cheical reaction between the reactants and products
  2. the elements on the right side of the equation
  3. A table of all of the elements in science
  4. the elements on the left side of the equation
  5. The horizontal rows of elements numbered on the side of the periodic table
  6. two compounds swaps metals
  7. a negatively charged ion
Down
  1. The products always yield to carbon dioxide and water
  2. element replaces metal in a compound
  3. The vertical rows of elements numbered on the top of the periodic table
  4. A compound splitting to make two elements
  5. a positively charged ion
  6. two elements combining to make 1 compound
  7. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
  8. in all nuclei,has a positive electric charge

15 Clues: a positively charged ion • a negatively charged ion • two compounds swaps metals • element replaces metal in a compound • A compound splitting to make two elements • A table of all of the elements in science • two elements combining to make 1 compound • in all nuclei,has a positive electric charge • the elements on the left side of the equation • ...

Atoms Vocab 2022-06-09

Atoms Vocab crossword puzzle
Across
  1. type of bonding where atoms share electrons
  2. properties of both metals and nonmetals
  3. elements that are malleable, lose electrons easily, good conductors of heat or electricity and typically appear reflective
  4. interactions that require the association of atoms
  5. positively charged subatomic particle that is found in the center of an atom
  6. atoms with same number of protons and electrons by varying neutrons
  7. set of chemical properties associated with elements that are metals
  8. elements that lack metallic properties and can be solid liquid or gaseous
  9. Scientist that created atomic theory
  10. #6 on the periodic table
  11. vertical column on the periodic table
  12. metals are considered this if they can be made into wire
  13. electrons in the outermost shell
  14. scientist that proposed electrons move in discrete quanta
  15. used a gold foil experiment to further understand structure of an atom
Down
  1. subatomic particles that has a negative charge
  2. subatomic particle that has mass but no charge
  3. horizontal rows on the periodic table
  4. type of bonding where an electron is donated or gained
  5. early model of an atom that has electrons and protons mixed together evenly
  6. amount of matter in an object
  7. abbreviation for the mass unit that describes atoms
  8. smallest unit of matter
  9. dense center of an atom
  10. organic compounds consisting entirely of hydrogen and carbon
  11. process of removing/gaining electrons in which an atom now possesses a charge

26 Clues: smallest unit of matter • dense center of an atom • #6 on the periodic table • amount of matter in an object • electrons in the outermost shell • Scientist that created atomic theory • horizontal rows on the periodic table • vertical column on the periodic table • properties of both metals and nonmetals • type of bonding where atoms share electrons • ...

Vocabulary Terms to Know 2020-10-13

Vocabulary Terms to Know crossword puzzle
Across
  1. the elements present in a compound.
  2. the primary carrier of electricity in solids.
  3. oppositely charged ions in an ionic compound.
  4. column of elements in the periodic table.
  5. number of protons and neutrons in a nucleus.
  6. the basic unit of a chemical element.
  7. number of protons in the nucleus.
  8. horizontal row in the periodic table.
  9. this type of ion is called an anion.
  10. the positively charged central core of an atom.
  11. an outer shell electron,
  12. equal to the number of protons and neutrons.
  13. is a poor conductor of heat and electricity.
  14. the lose or gain of one or more electrons.
  15. particle of about the same mass as a proton.
  16. a radioactive form of an element.
  17. two or more elements chemically united.
  18. results from sharing of valence electrons
Down
  1. a distinct and homogeneous form of matter.
  2. vertical column in the periodic table.
  3. a figure or symbol.
  4. is composed of two elements.
  5. spread of electrons of an atom.
  6. a stable subatomic particle.
  7. made of two different ions elements
  8. organized list of all known elements.
  9. this type of ion is called an cation.
  10. specific patterns in the properties.
  11. a group of atoms bonded together.
  12. shares properties with metals and nonmetals.
  13. attraction between atoms and ions.
  14. a positively charged ion.
  15. a negatively charged ion.
  16. element that typically is hard, shiny solid.
  17. non-metals, alkali metals, metals,
  18. electrons surrounding the nucleus.

36 Clues: a figure or symbol. • an outer shell electron, • a positively charged ion. • a negatively charged ion. • is composed of two elements. • a stable subatomic particle. • spread of electrons of an atom. • number of protons in the nucleus. • a group of atoms bonded together. • a radioactive form of an element. • attraction between atoms and ions. • non-metals, alkali metals, metals, • ...

Key Terms Quiz Review 2020-02-16

Key Terms Quiz Review crossword puzzle
Across
  1. An element, usually a gas or a dull powdery solid, that is not conductive
  2. The point at which a solid tuns into a liquid
  3. The trend that increases as you move down a group of metal
  4. The name of the earth metals in group 2
  5. An element that has properties of both metals and non-metals
  6. The name of the group that contains H, Li, and Na
  7. A positively charged particle in the atom's nucleus
  8. The point at which a liquid turns into a solid
  9. The part of the atom that contains most of the mass
  10. The name for the rows in the periodic table
  11. The location of the electrons
  12. The name of the gases that have a full outer electron orbit
Down
  1. The smallest unit of an element
  2. The name of the diagrams we draw to represent atoms
  3. A negativly charged particle in an atom
  4. The point at which a liquid turns into a gas
  5. The type of change that makes a new substance
  6. A pure substance that cannot be broken down into a simpler substance
  7. The name of the group that contains F, Cl, and Br.
  8. The outer most electrons in an atom
  9. The name for the columns in the periodic table
  10. The table that houses all the elements
  11. A particle in the atom's nucleus that has no charge
  12. An element that is lustrous, malleable, ductile, and conductive

24 Clues: The location of the electrons • The smallest unit of an element • The outer most electrons in an atom • The table that houses all the elements • A negativly charged particle in an atom • The name of the earth metals in group 2 • The name for the rows in the periodic table • The point at which a liquid turns into a gas • The point at which a solid tuns into a liquid • ...

Science Year 10 Term 2 Patrick 2021-11-11

Science Year 10 Term 2 Patrick crossword puzzle
Across
  1. The sum of protons and neutrons in the nucleus
  2. The salt of carbonic acid
  3. Ca(OH)2 --> CaO + H2O Synthesis or decomposition?
  4. The salt of hydrochloric acid
  5. The type of radioactivity that couldn't go through walls but was the largest of its kind
  6. The man that studied with bohr during his electron shell discovery
  7. Elements are the building blocks of all ____.
  8. If an element has a mass number of 12, how many electrons does it have?
  9. Type of displacement reaction of ZnCl + Na --> NaCl + Zn
  10. The man that discovered the electron shell.
  11. The most abundant element in the air
  12. The maximum number of electrons if the element has 3 shells
Down
  1. The salt of nitric acid
  2. Which electron shell was the most important when determining how it would react
  3. A way of finding an element in the periodic table in the vertical plain
  4. The man who discovered the neutrons
  5. The person to make the periodic table
  6. Greek philosopher who first thought of the existence of tiny invisible particles
  7. BaO + H2O --> Ba(OH)2 Synthesis or decomposition reaction?
  8. a way to find an element in the periodic table in the horizontal plain
  9. The amount of protons in an element
  10. Type of radioactivity that was harmful to humans
  11. Na2S + AgNO3 --> NaNO3 + Ag2S Single displacement or double displacement?
  12. The maximum number of electron if the element has 2 shells
  13. If you had 7 electrons, how many would go in the second shell?

25 Clues: The salt of nitric acid • The salt of carbonic acid • The salt of hydrochloric acid • The man who discovered the neutrons • The amount of protons in an element • The most abundant element in the air • The person to make the periodic table • The man that discovered the electron shell. • Elements are the building blocks of all ____. • ...

The Elements 2014-07-15

The Elements crossword puzzle
Across
  1. Graphite and diamond are both made from this element
  2. The ________, the posh term for group 7
  3. The maximum number of electrons that can be held by the second electron shell
  4. I am the most reactive of the halogens
  5. I bond with 2 hydrogen atoms covalently to make water
  6. A neutral sub-atomic structure
  7. Properties of both metal and non-metals
  8. The vertical columns of the periodic table are called
  9. In this type of bond atoms share electrons
  10. My atomic number is 84
  11. I burn in oxygen to give a bright white light
  12. This metal ion burns with a lilac flame
  13. The horizontal rows of the periodic table are called
Down
  1. An excellent conductor of electricity, often used to make wires
  2. This group in the periodic table is unreactive
  3. A positive sub-atomic structure
  4. I have a mass number of 1
  5. A negative sub-atomic structure
  6. The name given to an atom that has a different number of neutrons
  7. My symbol is Xe
  8. When two or more elements chemically combine
  9. My symbol is Zr
  10. This type of metals have very colourful compounds
  11. I am the most reactive of the alkali metals
  12. Used in party balloons to make them float
  13. The _______ metals, the posh term for group 1
  14. Yellow non-metal, burns in oxygen to produce an acidic choking gas
  15. A metal often used in jewellery
  16. In this type of bond atoms gain or lose electrons

29 Clues: My symbol is Xe • My symbol is Zr • My atomic number is 84 • I have a mass number of 1 • A neutral sub-atomic structure • A positive sub-atomic structure • A negative sub-atomic structure • A metal often used in jewellery • I am the most reactive of the halogens • The ________, the posh term for group 7 • Properties of both metal and non-metals • ...

Physical Science 2.1 2023-10-23

Physical Science 2.1 crossword puzzle
Across
  1. most common transition metal in the earth's core
  2. transition metal used in human prosthetics
  3. slow wearing away of a metal as a result of chemical reaction
  4. substance that speeds up a reaction
  5. number of valence electrons in alkaline-earth metals
  6. series of elements with atomic numbers 57 through 71
  7. process of removing a mineral from an ore using high heat
  8. capable of being flattened into sheets by hammering or extreme pressure
  9. process of converting an ore to a free, uncombined metal
  10. naturally occurring rock from which a useful metal or mineral is recovered
  11. series of elements with atomic numbers 89 through 103
  12. type of elements that only exist in a laboratory setting
  13. process of removing useful minerals from the ground
Down
  1. type of bond between two nonmetals
  2. type of bond between a metal and a nonmetal
  3. type of metal found in Group 1 of the periodic table
  4. when a transition metal is strongly attracted to an external magnetic field
  5. type of metal found in Group 2 of the periodic table
  6. most conductive element
  7. only metal found in liquid form at room temperature
  8. most rare and radioactive alkali metal
  9. substance made when two or more metals or a metal and nonmetal are combined
  10. number of valence electrons in alkali metals
  11. type of metal found in groups 3-12 on the periodic table
  12. capable of being drawn out into a thin wire
  13. type of bond between two metals

26 Clues: most conductive element • type of bond between two metals • type of bond between two nonmetals • substance that speeds up a reaction • most rare and radioactive alkali metal • transition metal used in human prosthetics • type of bond between a metal and a nonmetal • capable of being drawn out into a thin wire • number of valence electrons in alkali metals • ...

Grade 8 Unit 2 Review 2025-02-25

Grade 8 Unit 2 Review crossword puzzle
Across
  1. A negatively charged particle that orbits the nucleus of an atom.
  2. Elements that are good conductors of heat and electricity and are malleable.
  3. A positively charged particle found in the nucleus of an atom.
  4. The ability of an atom to attract electrons in a chemical bond.
  5. metals Elements found in the middle of the periodic table with variable oxidation states.
  6. number The number of protons in an atom, which determines the element.
  7. A vertical column in the periodic table.
  8. A negatively charged ion formed when an atom gains electrons.
Down
  1. gases Elements in Group 18 that are unreactive due to having full outer shells.
  2. covalent structure A structure where atoms are bonded in a continuous network, such as diamond or graphite.
  3. The tendency of an element to undergo chemical reactions.
  4. table A chart that organizes elements based on their properties.
  5. bond A type of bond where atoms share electrons.
  6. The central part of an atom that contains protons and neutrons.
  7. A particle in the nucleus of an atom that has no charge.
  8. A charged particle formed when an atom gains or loses electrons.
  9. A positively charged ion formed when an atom loses electrons.
  10. Elements in Group 17 that are highly reactive non-metals.
  11. metals Elements in Group 1 that are highly reactive and form alkaline solutions.
  12. bond A type of bond formed when electrons are transferred from one atom to another.

20 Clues: A vertical column in the periodic table. • bond A type of bond where atoms share electrons. • A particle in the nucleus of an atom that has no charge. • The tendency of an element to undergo chemical reactions. • Elements in Group 17 that are highly reactive non-metals. • A positively charged ion formed when an atom loses electrons. • ...

Chemistry Crossword 2017-11-08

Chemistry Crossword crossword puzzle
Across
  1. atom that has become electrically charged because it has lost or gained electrons; a positive ion is an atom that has lost one or more electrons;a negative ion is an atom that has gained one or more electrons
  2. positively charged particle in the nucleus of an atom
  3. Substance that help a reaction speed faster
  4. An experiment in which all reactants and all products of a chemical reaction are accounted for
  5. substance made of only one kind of matter, which has a unique set of properties
  6. When two or substances react to make a new substance
  7. smallest part of an element that is representative of that element; a neutral particle made up of a nucleus containing protons and neutrons, and in which the number of electrons equals the number of protons
  8. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  9. group 1 elements in the periodic table, not including hydrogen; the most reactive of the metals
  10. new substance produced in a chemical reaction between reactants
  11. neutral particle in the nucleus of an atom
  12. shiny, malleable, ductile element that conducts electricity
Down
  1. slow chemical change that occurs when oxygen in the air reacts with a metal
  2. pure substance formed when at least one metal and one non-metal combine
  3. An experiment in which one or more products of a chemical reaction can escape
  4. dull, brittle element that does not conduct electricity
  5. group 18 elements in the periodic table;the most stable and nonreactive elements
  6. When a substance state changes, but can be changed back
  7. group 2 elements in the periodic table; their reactivity is not as strong as that of the alkali metals
  8. Releases heat energy
  9. element that has both metallic and non-metallic properties
  10. positively charged center of an atom;contains protons and neutrons
  11. Absorbs heat energy
  12. group 17 elements in the periodic table;the most reactive non-metals
  13. catalyst involved in chemical reactions in living things

25 Clues: Absorbs heat energy • Releases heat energy • neutral particle in the nucleus of an atom • Substance that help a reaction speed faster • When two or substances react to make a new substance • positively charged particle in the nucleus of an atom • dull, brittle element that does not conduct electricity • When a substance state changes, but can be changed back • ...

PS Review Semester 1 - 2021 2021-12-08

PS Review Semester 1 - 2021 crossword puzzle
Across
  1. Carbon dioxide and water are usually the products in this type of reaction
  2. one sign of a chemical reaction taking place
  3. the amount of time it takes for one half of a sample to decay
  4. electrons have this charge
  5. displacement AB + C → AC + B
  6. the bonding where electrons are shared
  7. these gases do not react because they are completely stable on their own
  8. anything that takes up space and has mass
  9. adding protons and neutrons
  10. when a chemical reaction takes in heat
  11. a charged particle
  12. neutrons have this charge
  13. this element radioactively decays into Lead
  14. protons have this charge
  15. adding this to a reaction can speed it up
  16. number of protons
  17. orbit the nucleus
Down
  1. AB → A + B
  2. A + B → AB
  3. number of electrons the 2nd energy level can hold
  4. another name for electron energy levels
  5. center of an atom
  6. displacement AB + CD → AD + BC
  7. happens in nuclear energy when one reaction sets off another and another
  8. the spontaneous process in which an atomic nucleus emits radiation
  9. the bonding where electrons are transferred
  10. father of the Periodic Table of Elements
  11. Column 1 of the periodic table are these types of metals
  12. the middle part of the periodic table, which we colored red, are these metals
  13. chemicals listed to the right of the arrow in a chemical reaction
  14. chemicals listed to the left of the arrow in a chemical reaction
  15. when a chemical reaction releases energy
  16. outer electrons can be called this
  17. the reason atoms combine with each other
  18. the conservation of ______ says that matter cannot be created or destroyed
  19. ability of an atom to attract electrons to itself
  20. number of electron energy levels and also the number of rows in the periodic table
  21. atoms with the same number of protons but different number of neutrons
  22. when an electron gains energy, it moves from a grounded state to this state

39 Clues: AB → A + B • A + B → AB • center of an atom • number of protons • orbit the nucleus • a charged particle • protons have this charge • neutrons have this charge • electrons have this charge • adding protons and neutrons • displacement AB + C → AC + B • displacement AB + CD → AD + BC • outer electrons can be called this • the bonding where electrons are shared • ...

Honors Chemistry Chapter 6 Vocabulary 2023-02-21

Honors Chemistry Chapter 6 Vocabulary crossword puzzle
Across
  1. The elements that appear below the main body of the periodic table.
  2. One half the distance between The nuclei of two atoms of the same element when the atoms are joined.
  3. The elements in Group 2A.
  4. Group B elements that are usually displayed in the main body of a periodic table.
  5. An ion with a positive charge.
  6. An ion with a negative charge.
  7. An atom or group of atoms that has a positive or negative charge.
  8. The elements in Group 8A.
  9. When the elements are arranged in order of increasing atomic number, there is a periodic repetition of their physical and chemical properties.
  10. Has properties that are similar to those of metals and nonmetals.
Down
  1. The elements from Groups 1A to 7A.
  2. The elements in Group 1A.
  3. The energy required to remove an electron from an atom.
  4. The nonmetals in Group 7A.
  5. The ability of an atom of an element to attract electrons when the atom is in a compound.

15 Clues: The elements in Group 2A. • The elements in Group 1A. • The elements in Group 8A. • The nonmetals in Group 7A. • An ion with a positive charge. • An ion with a negative charge. • The elements from Groups 1A to 7A. • The energy required to remove an electron from an atom. • An atom or group of atoms that has a positive or negative charge. • ...

CHAPTER 6 2019-11-24

CHAPTER 6 crossword puzzle
Across
  1. Transition Metal- They are normally shown in two rows below all the other elements
  2. Any of the five elements fluorine, chlorine, bromine, iodine, and astatine that form part of group VIIA of the periodic table and exist in the free state normally as diatomic molecules
  3. Gas- The very last Group on the right
  4. Series- A series of heavy radioactive metallic elements of increasing atomic number
  5. Law- a law in chemistry: the elements when arranged in the order of their atomic numbers show a periodic variation of atomic structure and of most of their properties
  6. Energy- The energy required to remove an electron from a gaseous atom or ion
  7. the staircase that starts B and ends with Po
  8. elements right of the metalloid staircase
  9. An atom or group of atoms that carries a positive or negative electric charge as a result of having lost or gained one or more electrons
  10. Element- The elements within the first two families (Groups I and II on the far left)
Down
  1. All elements to the left of the metalloid staircase
  2. Metal- Any of various metallic elements (such as chromium, iron, and nickel) that have valence electrons in two shells instead of only one
  3. Rule- Is a chemical rule of thumb that reflects observation that elements tend to bond in such a way that each atom has eight electrons in its valence shell, giving it the same electronic configuration as a noble gas.
  4. having a tendency to attract electrons
  5. The elements from top to bottom
  6. Metal- Any of the monovalent mostly basic metals of group I of the periodic table comprising lithium, sodium, potassium, rubidium, cesium, and francium
  7. Series- The group of rare-earth metals
  8. Earth Metal- Any of the divalent strongly basic metals of group II of the periodic table comprising beryllium, magnesium, calcium, strontium, barium, and radium
  9. Element- Any of various metallic elements (such as chromium, iron, and nickel) that have valence electrons in two shells instead of only one
  10. The elements left to right

20 Clues: The elements left to right • The elements from top to bottom • Gas- The very last Group on the right • having a tendency to attract electrons • Series- The group of rare-earth metals • elements right of the metalloid staircase • the staircase that starts B and ends with Po • All elements to the left of the metalloid staircase • ...

Science Crossword 2023-05-25

Science Crossword crossword puzzle
Across
  1. Radiation Detected by human eye
  2. Elements weight
  3. Unit of measurement for power
  4. Periodic #1
  5. _________spectrum
  6. Neutron, proton and ______
  7. Result of charged particles
  8. 3rd law, not push but ___
  9. Type of energy that comes from the sun
  10. Ability to do work
Down
  1. 118 of these
  2. Ability to rust is a ______ property
  3. Created Laws of Motion
  4. Science branch about natures fundamental structure
  5. Nucleus + electron Cloud
  6. Newtons #1 law
  7. Mother of radioactivity
  8. Last name of electron model inventor
  9. Energy form used when a bike rides on flat ground
  10. Type of table?

20 Clues: Periodic #1 • 118 of these • Newtons #1 law • Type of table? • Elements weight • _________spectrum • Ability to do work • Created Laws of Motion • Mother of radioactivity • Nucleus + electron Cloud • 3rd law, not push but ___ • Neutron, proton and ______ • Result of charged particles • Unit of measurement for power • Radiation Detected by human eye • Ability to rust is a ______ property • ...

huwhwuwa 2020-05-20

huwhwuwa crossword puzzle
Across
  1. reaction is a chemical reaction that releases energy through light or heat.
  2. is examining materials by separating them into their components
  3. horizontal row of the periodic table.
  4. five non-metallic elements found in group 17 of the periodic table.
Down
  1. reaction or process accompanied by or requiring the absorption of heat.
  2. the vertical columns on the periodic table
  3. the branch of science that explores the chemical processes within and related to living organisms.
  4. a substance that an enzyme acts on to produce a chemical reaction
  5. this group is also known as the oxygen family.
  6. is an atom or molecule that has a net electrical charge

10 Clues: horizontal row of the periodic table. • the vertical columns on the periodic table • this group is also known as the oxygen family. • is an atom or molecule that has a net electrical charge • is examining materials by separating them into their components • a substance that an enzyme acts on to produce a chemical reaction • ...

Conservation of Mass 2016-01-13

Conservation of Mass crossword puzzle
Across
  1. An action in a reverse direction or manner.
  2. Substances initially present in a chemical reaction that are consumed during the reaction to make products.
  3. Is part of the 11 group in the periodic table.
  4. Substance that is formed as the result of a chemical reaction.
  5. He is widely considered in popular literature as the "father of modern chemistry"
Down
  1. Is part of the 8 group in the periodic table.
  2. He was the first Russian Scientist of natural importance
  3. The downward force caused by gravity on an object.
  4. A measure of how much matter is in an object.
  5. Is part of the 12 group in the periodic table.

10 Clues: An action in a reverse direction or manner. • Is part of the 8 group in the periodic table. • A measure of how much matter is in an object. • Is part of the 11 group in the periodic table. • Is part of the 12 group in the periodic table. • The downward force caused by gravity on an object. • He was the first Russian Scientist of natural importance • ...

metals and nonmetals 2021-03-12

metals and nonmetals crossword puzzle
Across
  1. Aluminum can e made into foil and cans because it is ___________.
  2. is the only nonmetal on the left side of the periodic table
  3. The elements in Group 18 are commonly known as the _____________.
  4. Copper is useful as wire in a lamp because it conducts electricity and is _________.
  5. two atoms of the same element, when bonded form a(n) _______ molecule
  6. is the only liquid nonmetal
Down
  1. Fluorine, chlorine, bromine and iodine are ____.
  2. is the most chemically reactive element.
  3. What category of elements is found on the right side of the periodic table?
  4. metals in Groups 3-12 of the periodic table are called ____ elements

10 Clues: is the only liquid nonmetal • is the most chemically reactive element. • Fluorine, chlorine, bromine and iodine are ____. • is the only nonmetal on the left side of the periodic table • Aluminum can e made into foil and cans because it is ___________. • The elements in Group 18 are commonly known as the _____________. • ...

Atoms and elements 2024-01-18

Atoms and elements crossword puzzle
Across
  1. found along staircase have properties of metals and nonmentls
  2. poor conductors of heat and electricity:on the left side of the periodic table
  3. positivley charged particle in the nucleus of an atom
  4. A tiny, negatively charged particle that moves around the nucleus of an atom.
Down
  1. shiny, malleable, ductile and good conductors
  2. the smallest unit of an element that maintains the properties of that element
  3. horizontal rows on the periodic table
  4. vertical columns on the periodic table that have common properties. Also known as families
  5. A subatomic particle that is neutral and that is found in the nucleus of an atom
  6. pure substance that consists entirely of one type of atom

10 Clues: horizontal rows on the periodic table • shiny, malleable, ductile and good conductors • positivley charged particle in the nucleus of an atom • pure substance that consists entirely of one type of atom • found along staircase have properties of metals and nonmentls • the smallest unit of an element that maintains the properties of that element • ...

Periodic table Vocab 2024-01-24

Periodic table Vocab crossword puzzle
Across
  1. able to be hammered into thin sheets
  2. Positively charged particle in the nucleus of an atom
  3. Found along the 'staircase'. Have properties of both metals and nonmetals
  4. the smallest unit of an element that maintains the properties of that element
  5. shiny, malleable, ductile and good conductors
  6. A subatomic particle that is neutral and that is found in the nucleus of an atom
Down
  1. horizontal rows on the periodic table
  2. brittle , dull, poor conductors of heat and electricity; located on the right side of the periodic table
  3. pure substance that consists entirely of one type of atom
  4. vertical columns on the periodic table that have common properties. Also known as families

10 Clues: able to be hammered into thin sheets • horizontal rows on the periodic table • shiny, malleable, ductile and good conductors • Positively charged particle in the nucleus of an atom • pure substance that consists entirely of one type of atom • Found along the 'staircase'. Have properties of both metals and nonmetals • ...

Chemistry crossword 2013-07-21

Chemistry crossword crossword puzzle
Across
  1. the ratio of the mass of a substance per unit volume
  2. composition is variable; easily separated
  3. property of metals wherein they're able to be drawn to wire or sheets
  4. amount of material contained in a body
  5. a process of comparing something with a standard (devices) to see how many times as big it is with a standard
  6. substance single component; constant composition
  7. refers to the hotness or coldness of a substance
  8. element that is best for conducting heat and electricity
  9. smallest exact digit or line which is taken directly from the instrument or device
  10. it a non-metal that behaves like a metal
  11. group of the horizontal rows in the periodic table
  12. ratio of the weight of a substance to the weight of equal volume of water
  13. number it is the identity of the element; equal to the # protons and electrons
  14. measure of the pull of gravity of Earth
  15. French man who contributed the Helix in 1889
Down
  1. is an ion that is negatively charged, and is attracted to the cathode (negative electrode) in electrolysis
  2. is an ion, which has a net positive charge, is attracted to the anode (positive electrode) in electrolysis
  3. English man who contributed the Law of Octave in 1865
  4. German who contributed in the development of the periodic table in 1829
  5. is anything that has mass and volume
  6. this theory stated that when the volume increases the density becomes smaller
  7. he focused on the chemical properties of the elements and his contribution to the periodic table is superior
  8. simplest form of substance
  9. Latin name for Ag
  10. property of metals that can be hammered into thin sheets
  11. phenomenon wherein a substance can behave as acid or base at the same time
  12. consisting of 2 or more elements but in a definite ratio
  13. smallest estimated value from the device
  14. systematic arrangement of known elements based on increasing atomic number
  15. group of the vertical rows in the periodic table

30 Clues: Latin name for Ag • simplest form of substance • is anything that has mass and volume • amount of material contained in a body • measure of the pull of gravity of Earth • it a non-metal that behaves like a metal • smallest estimated value from the device • composition is variable; easily separated • French man who contributed the Helix in 1889 • ...

Science Crossword 2014-11-06

Science Crossword crossword puzzle
Across
  1. positively charged particle in the nucleus of an atom
  2. change of state from liquid to gas
  3. anything that has mass and takes up space
  4. an experiment in which all reactants and all products of a chemical reaction are accounted for
  5. shiny, malleable ductile element that conducts electricity
  6. combination of symbols that represent a compound;the formula identifies the element in the compound and the amount of each element
  7. substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
  8. slow chemical change that occurs when oxygen in the air reacts with metal
  9. the smallest part of an element that is representative of the element; a neutral particle made up of a nucleus containing protons and neutrons; and in which the number of electrons equals the number of protons
  10. group of atoms acting as one
  11. neutral particle in the nucleus of an atom
  12. horizontal row of elements in the periodic table
  13. group 18 element in the periodic table; the most stable and unreactive elements
  14. catalyst involved in chemical reactions in living things
Down
  1. new substance produced in a chemical reaction between reactants
  2. pure substance formed when non-metals combine
  3. number of protons in the nucleus of one atom of an element
  4. vertical column of elements in the periodic table; elements in a family all have similar chemical properties; also called a family
  5. invisible negatively charged particle that orbits the nucleus of an atom
  6. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  7. substance that helps a chemical reaction to proceed more quickly
  8. cloudy mixture in which tiny particles of one substance are held within another and particles cannot seperate
  9. mass of one atom of an element calculated from the total number of protons, neutrons, and electrons of that atom; measured in atomic mass units
  10. group 17 elements in the periodic table; the most reactive non-metals
  11. element that has both metallic and non-metallic properties

25 Clues: group of atoms acting as one • change of state from liquid to gas • anything that has mass and takes up space • neutral particle in the nucleus of an atom • pure substance formed when non-metals combine • horizontal row of elements in the periodic table • positively charged particle in the nucleus of an atom • catalyst involved in chemical reactions in living things • ...

Atomic Structure + Waves Crossword Puzzle 2024-09-06

Atomic Structure + Waves Crossword Puzzle crossword puzzle
Across
  1. Represented as “v” in the Quantum Formula, “E = hv”.
  2. Electron Configuration: 1s²2s²2p⁶3s¹
  3. Represented as “λ” in the Wave Formula, “c = λv”.
  4. The height of an electron wave.
  5. Electron Configuration: 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²
  6. Represented as “E” in the Quantum Formula, “E = hv”.
  7. Chemical Symbol: K
  8. Below a certain frequency, no electrons will eject no matter the ___ of the light.
  9. Energy that is released as electromagnetic waves.
  10. The periodic table contains chemical ___.
  11. Noble Gas configuration: [Ar]4s²3d⁸
  12. A unit of measurement represented as “Hz”.
  13. Contains characteristics, such as wavelength, amplitude, trough, and crest.
  14. Electron Configuration: 1s²2s²2p⁴
  15. The arrangement of electrons.
  16. Chemical Symbol: S
  17. Represented as “c” in the Wave Formula, “c = λv”.
  18. An arrangement of chemical elements in rows and columns.
  19. The “building block” of all matter.
  20. The minimum amount of energy which could be gained or lost by an atom.
  21. Chemical Symbol: As
  22. Noble Gas Configuration: [Ar]4s²3d¹⁰
Down
  1. Noble Gas Configuration: [He]2s²
  2. A unit of measurement represented as “J”.
  3. When the forces of electrons and protons in atoms are balanced.
  4. 17 is the ___ of Chlorine.
  5. The range of all types of electromagnetic radiation.
  6. Electron configuration: 1s²2s²2p⁶3s²3p⁶4s²3d⁵
  7. S, P, D, and F represent the four ___ on the periodic table.
  8. An electron will emit ___ as it goes from its excited state to its ground state.
  9. Chemical symbol: Si
  10. Certain electrons in the outermost orbital of an atom.
  11. The atomic number of an element on the periodic table represents the number of ___.
  12. The ___ of an atom contains protons and neutrons.
  13. All gases in column 8A on the periodic table.
  14. A subatomic particle with a negative charge.
  15. ___ must contain two electrons.
  16. The highest point of an electron wave.
  17. A ___ always has a neutral charge.
  18. The lowest point of an electron wave.
  19. The two electrons in an orbital must have opposite ___.

41 Clues: Chemical Symbol: K • Chemical Symbol: S • Chemical symbol: Si • Chemical Symbol: As • 17 is the ___ of Chlorine. • The arrangement of electrons. • The height of an electron wave. • ___ must contain two electrons. • Noble Gas Configuration: [He]2s² • Electron Configuration: 1s²2s²2p⁴ • A ___ always has a neutral charge. • Noble Gas configuration: [Ar]4s²3d⁸ • ...

Christmas Chemistry Retrieval 2024-12-17

Christmas Chemistry Retrieval crossword puzzle
Across
  1. the name for a liquid that a substance dissolves into
  2. the day exactly one week after Christmas day
  3. season in Australia when it is Christmas
  4. scientist with a big beard and known as the 'father' of the modern Periodic Table
  5. most reactive element in group 7
  6. the element found in all acids
  7. Santa's third reindeer
  8. a vegetable served with Christmas dinner that is named after the capital of Belgium
  9. type of solution if the number of days of Christmas were a pH number
  10. Group 0 element and Superman's home planet
  11. an element brought by one of the 'Three Wise Men'
  12. total number of presents given in 12 Days of Christmas Hint: not quite a year in days
  13. sub-atomic particle with a negative charge
  14. a process to separate liquids with different boiling points
  15. sub-atomic particle with a positive charge
Down
  1. metal element which was found in Argentina (Hint: use periodic table symbols that are close to those in Argentina)
  2. reaction when a molecule loses oxygen
  3. a type of calendar usually with twenty-four doors
  4. an early model of the atom which was similar to a Christmas pudding
  5. the only metal element which is a liquid at room temperature - also a planet
  6. in 'OILRIG', what does the 'O' stand for?
  7. gas formed from burning fossil fuels that causes acid rain
  8. a column in the Periodic Table
  9. Scandanavian country that gives a massive Christmas tree to the UK every year as thanks for the help given in Second World War
  10. another name for the elements found in Group O
  11. Santa will get covered by this sooty element when he goes down a chimney
  12. water cooled glass tube which converts gas to liquid in distillation
  13. number of ghosts that visit Scrooge in 'A Christmas Carol'
  14. a row in the Periodic Table
  15. maximum number of electrons that can go in the second or third shell
  16. another name for Father Christmas

31 Clues: Santa's third reindeer • a row in the Periodic Table • a column in the Periodic Table • the element found in all acids • most reactive element in group 7 • another name for Father Christmas • reaction when a molecule loses oxygen • season in Australia when it is Christmas • in 'OILRIG', what does the 'O' stand for? • Group 0 element and Superman's home planet • ...

Chemistry Review 2013-12-09

Chemistry Review crossword puzzle
Across
  1. When 2 or more elements come together and bind chemically.
  2. Has an atomic mass of 12.011.
  3. Published the first periodic table in which the elements are arranged by atomic.
  4. Used gold foil experiment to determine that most of an atom's mass is in the nucleus.
  5. Property that can be observed by the 5 senses.
  6. An amount equal to 6.02 x 10^23.
  7. Type of physical property that does not depend on the amount of mass of a substance.
  8. Type of mixture that cannot be easily separated such as Kool-aid, generally a solution.
  9. Variations of an element with different numbers of neutrons.
  10. Dull, brittle, most are gases, poor conductors of heat and electricity.
  11. Horizontal rows of elements on the periodic table.
  12. 2 or more molecules or elements chemically bound to each other and can only be changed by a chemical reaction.
  13. Change that results in new compounds.
  14. Slightly compressible, atoms slide past one another--no fixed shape, but does have a fixed volume.
  15. A group of elements with the same number of valence electrons, and similar characterics including reactivity.
  16. Establishes identity of the element.
  17. The densely packed middle of an atom.
  18. Has the atomic symbol Xe.
Down
  1. Hypothesized that electrons traveled in discrete orbits around the nucleus.
  2. A physical property defined at mass/volume and has units of g/ml org/cm^2.
  3. Negative particle of an atom.
  4. Family with 3 valence electrons.
  5. Type of mixture that can be easily separated such as chunky peanut butter, or stew.
  6. Many data points that are closely grouped together.
  7. The combination of 2 or more substances that does not result in a chemical change.
  8. Good conductor of heat and electricity, malleable, shiny.
  9. Family with an oxidation number of -3.
  10. Type of physical property that depends on the amount of mass of a substance.
  11. Compressible, atoms move quickly and have a large amount of space between them--no fixed shape or volume.
  12. Not compressible, atoms are closely packed and only move slightly--has a fixed shape and volume.
  13. What goes into a chemical reaction.
  14. Found on the periodic table and cannot be separated out to a more pure form.
  15. Attaining the intended target.
  16. Has an atomic number of 17.
  17. A positive ion.
  18. The result of a chemical reaction.
  19. An element that has lost or gained electrons.
  20. Vertical columns of elements on the periodic table.
  21. Has the atomic symbol Na.
  22. Discovered the modern periodic table.
  23. A negative ion.

41 Clues: A positive ion. • A negative ion. • Has the atomic symbol Na. • Has the atomic symbol Xe. • Has an atomic number of 17. • Negative particle of an atom. • Has an atomic mass of 12.011. • Attaining the intended target. • Family with 3 valence electrons. • An amount equal to 6.02 x 10^23. • The result of a chemical reaction. • What goes into a chemical reaction. • ...

Unit 5 Vocabulary by Mason Wood 2016-11-13

Unit 5 Vocabulary by Mason Wood crossword puzzle
Across
  1. a vertical column of elements in the periodic table arranged in order of increasing atomic number; also called a family
  2. a measure of the tendency of an atom to accept an electron
  3. a highly reactive group 17 element
  4. in the periodic table, the f-block elements from period 7 that follow the element actinide
  5. the SI unit for frequency (one cycle per second)
Down
  1. a horizontal row of elements in the modern periodic table
  2. an element that has physical an chemical properties of both metals and nonmetals
  3. the lowest allowable energy state of an atom
  4. an elevation in energy level above an arbitrary baseline
  5. an extremely unreactive group 18 element

10 Clues: a highly reactive group 17 element • an extremely unreactive group 18 element • the lowest allowable energy state of an atom • the SI unit for frequency (one cycle per second) • an elevation in energy level above an arbitrary baseline • a horizontal row of elements in the modern periodic table • a measure of the tendency of an atom to accept an electron • ...

Science Vocab Richna Krishnan 2020-10-13

Science Vocab Richna Krishnan crossword puzzle
Across
  1. A different type of atom of a chemical element, atomic number is the same but masses are different.
  2. These are neutral compounds,contain positively/negatively charged ions,cations,contain two types of elements.
  3. When an atom loses electrons, it has a positive charge,more protons than electrons.
  4. A written way to show the amount of atoms in each element in a compound/substance.
  5. This shows how much of each molecule is in a compound.
  6. A subatomic particle with a negative charge.
  7. A horizontal row of elements on the periodic table.
  8. A small area in the center of an atom, with neutrons and protons.
  9. This type of bond forms when one or more electrons are exchanged/transferred from one atom to the other.
  10. number A number that shows how many protons are in an atom.
  11. The basic units of matter that make elements.
  12. A combination of 2 or more atoms that form a unit, it can be divided and have the same properties as before.
  13. An ion that is negatively charged.
  14. mass An average of all the isotopes in an element.
Down
  1. The type of bond that shares electron pairs between the atoms.
  2. When an atom gains electrons, it has a negative charge more electrons than protons.
  3. An area of electrons around the nucleus of an atom.
  4. The way electrons are arranged in their shells.
  5. number The amount of protons and neutrons combined.
  6. A display of chemical elements arranged by various different properties.
  7. This is a material/substances that are made of separate elements, different elements.
  8. Specific patterns in properties of chemical elements on the periodic table of elements.
  9. When two elements are held together by sharing/attracting electrons.
  10. A charged particle that has less/more electrons than protons.
  11. A subatomic particle with no electric charge.
  12. A subatomic particle with a positive charge.
  13. This is a substance that is made up of only two different elements. They cannot be simplified further.
  14. elements that share different particular characteristics.
  15. An ion that is positively charged.
  16. A vertical column of elements on the periodic table.

30 Clues: An ion that is positively charged. • An ion that is negatively charged. • A subatomic particle with a negative charge. • A subatomic particle with a positive charge. • A subatomic particle with no electric charge. • The basic units of matter that make elements. • The way electrons are arranged in their shells. • mass An average of all the isotopes in an element. • ...

PS Semester 1 Review 2021-12-04

PS Semester 1 Review crossword puzzle
Across
  1. Carbon dioxide and water are usually the products in this type of reaction
  2. one sign of a chemical reaction taking place
  3. the amount of time it takes for one half of a sample to decay
  4. electrons have this charge
  5. displacement AB + C → AC + B
  6. the bonding where electrons are shared
  7. these gases do not react because they are completely stable on their own
  8. anything that takes up space and has mass
  9. adding protons and neutrons
  10. when a chemical reaction takes in heat
  11. a charged particle
  12. neutrons have this charge
  13. this element radioactively decays into Lead
  14. protons have this charge
  15. adding this to a reaction can speed it up
  16. number of protons
  17. orbit the nucleus
Down
  1. AB → A + B
  2. A + B → AB
  3. number of electrons the 2nd energy level can hold
  4. another name for electron energy levels
  5. center of an atom
  6. displacement AB + CD → AD + BC
  7. happens in nuclear energy when one reaction sets off another and another
  8. the spontaneous process in which an atomic nucleus emits radiation
  9. the bonding where electrons are transferred
  10. father of the Periodic Table of Elements
  11. Column 1 of the periodic table are these types of metals
  12. the middle part of the periodic table, which we colored red, are these metals
  13. chemicals listed to the right of the arrow in a chemical reaction
  14. chemicals listed to the left of the arrow in a chemical reaction
  15. when a chemical reaction releases energy
  16. outer electrons can be called this
  17. the reason atoms combine with each other
  18. the conservation of ______ says that matter cannot be created or destroyed
  19. ability of an atom to attract electrons to itself
  20. number of electron energy levels and also the number of rows in the periodic table
  21. atoms with the same number of protons but different number of neutrons
  22. when an electron gains energy, it moves from a grounded state to this state

39 Clues: AB → A + B • A + B → AB • center of an atom • number of protons • orbit the nucleus • a charged particle • protons have this charge • neutrons have this charge • electrons have this charge • adding protons and neutrons • displacement AB + C → AC + B • displacement AB + CD → AD + BC • outer electrons can be called this • the bonding where electrons are shared • ...

chemistry - 9th grade 2023-01-30

chemistry - 9th grade crossword puzzle
Across
  1. common salt also called as
  2. group of different type of atoms
  3. supporter for combustion
  4. total of protons and neutrons in atom
Down
  1. first element in periodic table
  2. vertical columns in periodic table
  3. solid form of water
  4. place where protons and neutrons are together
  5. point where solid turns into liquid
  6. negatively charged particle in an atom

10 Clues: solid form of water • supporter for combustion • common salt also called as • first element in periodic table • group of different type of atoms • vertical columns in periodic table • point where solid turns into liquid • total of protons and neutrons in atom • negatively charged particle in an atom • place where protons and neutrons are together

Chemical Formulas 2023-09-27

Chemical Formulas crossword puzzle
Across
  1. composed of molecules
  2. a group of atoms bonded together
  3. particles that have negative charges
  4. particles that have positive charges
Down
  1. makes up periodic table
  2. tiny numbers next to elements
  3. large numbers located in front of elements
  4. everything in the world is made out of it
  5. table all elements are located here
  6. particles that have neutral charges

10 Clues: composed of molecules • makes up periodic table • tiny numbers next to elements • a group of atoms bonded together • table all elements are located here • particles that have neutral charges • particles that have negative charges • particles that have positive charges • everything in the world is made out of it • large numbers located in front of elements

Chemistry Crossword 2023-01-14

Chemistry Crossword crossword puzzle
Across
  1. compound, a pure substance formed from two or more non-metals
  2. bond, the simultaneous strong attraction of positive and negative ions in an ionic compound
  3. the breakdown of a metal resulting from reactions with chemicals in its environment
  4. displacement, a reaction that occurs when elements in different compounds displace each other or exchange places producing two new compounds
  5. a pure substance composed of two or more elements in a fixed ratio
  6. a compound that separates into ions when it dissolves in water- producing a solution that conducts electricity
  7. ion, an ion made up of more than one atom that acts as a single particle
  8. a column of elements in the periodic table with similar properties alkali metals the elements (except hydrogen) in the first column of the periodic table (Group 1)
  9. a row of elements in the periodic table
  10. a chemical present at the start of a chemical reaction, that is used up during the reaction
  11. a negatively charged ion
  12. equation, a way of describing a chemical reaction using the chemical formulas of the reactants and products
  13. a reaction in which two reactants combine to make a larger or more complex product; general pattern: A + B -> AB
  14. gases, the elements in the eighteenth column of the periodic table (Group 18)
  15. a charged particle that results when an atom gains or loses one or more electrons
  16. equation, a way of describing a chemical reaction using the names of the reactants and products
  17. reaction, a process in which substances interact causing the formation of new substances with new properties
  18. steel, steel that has been coated with a protective layer of zinc which forms a hard and insoluble oxide
  19. bond, a bond that results from the sharing of outer electrons between non-metal atoms
  20. the elements in the seventeenth column of the periodic table (Group 17)
  21. a pure substance that cannot be broken down into simpler substances
Down
  1. a chemical that is produced during a chemical reaction
  2. a description of a substance that does not involve forming a new substance; for example colour- texture- density- smell- solubility- taste- melting point and physical state
  3. Hazardous Materials Information System, provides Canadian workers with information on the safe use of hazardous products in their workplace.
  4. earth metals, the elements in the second column of the periodic table (Group 2)
  5. the rapid reaction of a substance with oxygen to produce oxides and energy; burning
  6. a particle in which atoms are joined by covalent bonds
  7. a reaction in which a large or more complex molecule breaks down to form two (or more) simpler products; general pattern: AB -> A + B
  8. a positively charged ion
  9. diagram, a model representing the arrangement of electrons in orbits around the nucleus of an atom
  10. molecule, a molecule consisting of only two atoms of either the same or different elements
  11. compound, a compound made up of one or more positive metal ions (cations) and one or more negative non-metal ions (anions)
  12. displacement, a reaction in which an element displaces another element in a compound producing a new compound and a new element
  13. combustion, a combustion reaction of hydrocarbons that may produce carbon monoxide- carbon- carbon dioxide- soot, water and energy; occurs when the oxygen supply is limited
  14. combustion, a combustion reaction of hydrocarbons that uses all the available fuel and produces only carbon dioxide- water and energy; occurs when the supply of oxygen is plentiful
  15. of conservation of mass, the statement that in any given chemical reaction the total mass of the reactants equals the total mass of the products
  16. property, a description of what a substance does as it changes into one or more new substances

37 Clues: a positively charged ion • a negatively charged ion • a row of elements in the periodic table • a chemical that is produced during a chemical reaction • a particle in which atoms are joined by covalent bonds • compound, a pure substance formed from two or more non-metals • a pure substance composed of two or more elements in a fixed ratio • ...

Tharun Balaji. D 2024-10-15

Tharun Balaji. D crossword puzzle
Across
  1. it has 1 oxygen and 2 hydrogen
  2. 1st element in periodic table
  3. reacts with base
  4. most toxic element
  5. most used element in the world
Down
  1. it mixed with gold to make jewel
  2. rarest element
  3. expansive element
  4. 1st nobel gas in periodic table

9 Clues: rarest element • reacts with base • expansive element • most toxic element • 1st element in periodic table • it has 1 oxygen and 2 hydrogen • most used element in the world • 1st nobel gas in periodic table • it mixed with gold to make jewel

Science Vocab 2020-10-13

Science Vocab crossword puzzle
Across
  1. composed of ions of two different elements one of which is a metal, and the other a nonmetal.
  2. region of space,throughout which all physical properties of a material are essentially uniform
  3. a positively charged ion
  4. A type of lettering form written lower than the thing around it
  5. group of elements whose lightest members are represented by helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, and fluorine as arranged in the periodic table of the elements.
  6. complete transfer of valence electron between atoms. It is a type of chemical bond that generates two oppositely charged ions.
  7. surrounding the nucleus have a negative charge
  8. smallest particle of a element
  9. an electrically charged atom or group of atoms formed by the loss of one or more electrons.
  10. the distribution of electrons of an atom or molecule in atomic or molecular orbitals.
  11. small molecules that have gained a positive charge.
  12. is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds.
  13. charged particle that has more or fewer electrons than protons
  14. outer shell electron that is associated with an atom
  15. sum of the number of protons and neutrons in an atom's nucleus
Down
  1. chemical element that mostly lacks the characteristics of a metal
  2. a column of the periodic table
  3. chemical element which has a preponderance of properties in between, or that are a mixture of, those of metals and nonmetals.
  4. specific patterns of the periodic table
  5. display of all the elements
  6. of proteins in an atom's nucleus
  7. a group of atoms bonded together.
  8. atom's of the same element that have different numbers of neutrons
  9. area around the nucleus where electrons are found
  10. particle in the nucleus that has positive charge
  11. the 5 families of the periodic table are Alkaline earth metals, Alkali metals, ransition metals. Halogens, and Noble gases.
  12. A substance with high electrical conductivity, luster, and malleability, which readily loses electrons to form positive ions.
  13. a chemical bond that involves the sharing of electron pairs between atoms
  14. a row in a periodic table
  15. a substance composed of exactly two different elements, which are substances that cannot be simplified further by chemical means
  16. indicate the simple numbers of each type of atom in a molecule, with no information on structure.
  17. the average of all known isotopes of a element
  18. positive charged center of the atom that had neutrons and protons
  19. natural particle, inside the nucleus
  20. a negatively charged ion
  21. is a substance formed when two or more chemical elements are chemically bonded together.

36 Clues: a positively charged ion • a negatively charged ion • a row in a periodic table • display of all the elements • a column of the periodic table • smallest particle of a element • of proteins in an atom's nucleus • a group of atoms bonded together. • natural particle, inside the nucleus • specific patterns of the periodic table • surrounding the nucleus have a negative charge • ...

Metals and Nonmetals 2017-05-16

Metals and Nonmetals crossword puzzle
Across
  1. the only liquid diatomic molecule element
  2. a metal in location 30
  3. a metal in location 3 in the periodic table
  4. an element is used in electric wires copper
  5. a metal used to build bridges
  6. an expensive metal
  7. a nonmetal gas that we breathe in
Down
  1. a gas used in store bought birthday balloons
  2. the only liquid metal
  3. a gas produced in this experiment
  4. a solid nonmetal found in all living things
  5. a metal in location 11 in the periodic table

12 Clues: an expensive metal • the only liquid metal • a metal in location 30 • a metal used to build bridges • a nonmetal gas that we breathe in • a gas produced in this experiment • the only liquid diatomic molecule element • an element is used in electric wires copper • a solid nonmetal found in all living things • a gas used in store bought birthday balloons • ...

Science! - Surya Theunis 2022-06-23

Science! - Surya Theunis crossword puzzle
Across
  1. Hottest planet
  2. Its symbol on the periodic table is Zn
  3. reaction of salt mixed in water
  4. Hot or cold
  5. The largest organ in the human body
Down
  1. An animal that only eats plants
  2. State of matter where the molecules are tightly packed togeher
  3. A living organisms home
  4. Its symbol on the periodic table is Na
  5. An animal that only eats meat
  6. Solid to a gas process

11 Clues: Hot or cold • Hottest planet • Solid to a gas process • A living organisms home • An animal that only eats meat • An animal that only eats plants • reaction of salt mixed in water • The largest organ in the human body • Its symbol on the periodic table is Zn • Its symbol on the periodic table is Na • State of matter where the molecules are tightly packed togeher

Parts of a Periodic Table Review 2024-02-06

Parts of a Periodic Table Review crossword puzzle
Across
  1. The negatively charged particles in an atom.
  2. The element name with the symbol, He.
  3. These are found to the right of the table. They are brittle and poor conductors of heat and electricity.
  4. A horizontal row of elements (from left to right) on the periodic table
  5. The average mass of all the isotopes of that element. Also, tells us the number of protons plus the the number of neutrons.
Down
  1. The positively charged particles of the nucleus of an atom.
  2. The particles of the nucleus that have no charge.
  3. These are the elements that border the zigzag line of the periodic table. They have the properties of both metals and nonmetals. There are only 7 of them.
  4. These are found to the left of the table. They are shiny, malleable, ductile, and good conductors of heat and electricity.
  5. A column of elements (from top to bottom) on the periodic table

10 Clues: The element name with the symbol, He. • The negatively charged particles in an atom. • The particles of the nucleus that have no charge. • The positively charged particles of the nucleus of an atom. • A column of elements (from top to bottom) on the periodic table • A horizontal row of elements (from left to right) on the periodic table • ...

Elements, Compounds and Mixtures LSS 2022-03-29

Elements, Compounds and Mixtures LSS crossword puzzle
Across
  1. the elements present in magnesium oxide are magnesium and ___
  2. ____ substances dissolve to different extents in the same solvent
  3. metals are ___ which means they can be hammered into thin sheets
  4. metals have high ____ e.g. lead is used to make fishing weights
  5. the ____ of a solute refers to the maximum mass of solute that can dissolve in a given volume of solvent at a given temperature
  6. sodium chloride is a compound made up of two elements, sodium and ___
  7. ___ are stronger and harder than pure metals
  8. a solution that contains the maximum mass of dissolved solute in a fixed volume of solvent at a fixed temperature
  9. a pure substance that cannot be broken down into two or more simpler substances by chemical methods
  10. calcium nitrate is made up of calcium, oxygen and ___
  11. elements in the same group have ___ chemical properties hence undergo similar chemical reactions
  12. solubility of substances generally ____ with temperature_drop_
  13. ___ or light is involved in the formation of a compound
  14. a compound has properties ___ from those of its constituent elements
  15. metals are ___ which means they can be pulled into long, thin wires
  16. solid non-metals are ___ and break easily when a force is applied
  17. a solution that contains a small mass of solute in a large volume of solvent
  18. the only liquid metal at room temperature
  19. a solution formed when water is the solvent used to make the solution
  20. seawater is a mixture made up mainly of ___, sodium chloride and dissolved gases
  21. a metal that is used to make cooking pots and foil to wrap food
  22. a mixture that is made up of a metal and other metals or non-metals
  23. element in Group 4 and Period 2 of the Periodic Table
  24. a mixture in which small particles present in a liquid prevent light from passing through easily
  25. a mixture ___ the properties of its constituents
  26. a black non-metal that conducts electricity
  27. elements can be classified into ____ and non-metals
  28. iron and sulfur when heated together in the correct compositions by mass forms iron(II) ____
Down
  1. a solution that contains a large mass of solute in a given volume of solvent
  2. non-metals are ____ conductors of heat and electricity
  3. sodium chloride can be obtained from seawater by a physical method of separation called ___
  4. the only liquid non-metallic element at room temperature
  5. potassium chloride can be separated into potassium and chlorine by ___ methods e.g. electrolysis
  6. the Periodic Table comprises metallic and non-metallic ___
  7. a substance that contains elements and/or compounds physically mixed together in variable proportions
  8. a yellow non-metal
  9. a compound containing hydrogen particles and oxygen particles present in the ratio of 2:1
  10. steel is used to make utensils and surgical instruments
  11. the ___ of dissolving measures how fast a solute dissolves in a solvent
  12. element in Group 1 and Period 3 of the Periodic Table
  13. metals have ___ melting and boiling points
  14. a pure substance that is made up of two or more elements chemically combined in a fixed composition by mass
  15. metals are usually shiny and ____
  16. elements in the Periodic Table are arranged in order of increasing ___ numbers
  17. a horizontal row in the Periodic Table
  18. a solution can be coloured but is ______ i.e clear
  19. a vertical column in the Periodic Table
  20. a mixture made up of 78% nitrogen, 21% oxygen, carbon dioxide, noble gases and variable amounts of water vapour
  21. a metal that is used to make electrical wiring
  22. ___ steel is used to make car bodies and girders for bridges

50 Clues: a yellow non-metal • metals are usually shiny and ____ • a horizontal row in the Periodic Table • a vertical column in the Periodic Table • the only liquid metal at room temperature • metals have ___ melting and boiling points • a black non-metal that conducts electricity • ___ are stronger and harder than pure metals • a metal that is used to make electrical wiring • ...

Science 2023-03-06

Science crossword puzzle
Across
  1. Represented by the abbreviation O.
  2. 1 or 2 letter abbreviation for the element.
  3. What element has the atomic mass of 30.974?
  4. Who discovered a set of patterns that applies to all the elements?
  5. Chart showing all of the elements arranged according to their properties.
Down
  1. Mendeleev created the first periodic table.
  2. Color coded regions on the periodic table represent different classes of _______.
  3. Modern periodic tables are arranged in order of increasing ________.
  4. To show what something means.
  5. Number of isotopes in an element.

10 Clues: To show what something means. • Number of isotopes in an element. • Represented by the abbreviation O. • Mendeleev created the first periodic table. • 1 or 2 letter abbreviation for the element. • What element has the atomic mass of 30.974? • Who discovered a set of patterns that applies to all the elements? • ...

Quarter 3 Exam Review 2018-03-11

Quarter 3 Exam Review crossword puzzle
Across
  1. One of the seven horizontal rows in the periodic table. Every element in a row has the same number of electron levels.
  2. The electrons are located in the _____ of the atom.
  3. Negatively charged particles in an atom that are located outside of the nucleus.
  4. all are radioactive and can be man made, have 7 energy levels
  5. The ability of a substance to burn or ignite, causing fire or combustion.
  6. Name of group 1 in periodic table, 1 valence electron and very reactive
  7. Any change that affects the physical properties of a substance.
  8. When a substance releases energy making it hot
  9. Created the First periodic table, arranged it by increasing atomic mass
  10. The temperature at which a liquid turns into a solid when cooled.
  11. Same number of protons and neutrons as original element but different number of electrons.
  12. Same number of protons and electrons as the original element but different number of neutrons
  13. An object’s ability to dissolve
  14. an insoluble solid that emerges from a liquid solution.
  15. the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.
  16. Group 18, full outer shell, inert
  17. The mass of an atom, on the periodic table
  18. Negatively charged particles in the outermost electron shell of an atom. These electrons are those lost, gained or shared in bonding.
  19. The measure of how much matter an object contains.
  20. can be found naturally on Earth. Only on element in the series is radioactive, has 6 energy levels
  21. the smallest piece of matter, can not be broken into smaller pieces, consists of a nucleus with protons and neutrons with electrons orbiting its nucleus.
  22. How good electrons or heat moves through a substance
  23. the physical combination of two or more substances
  24. Group 17, 7 valence electrons very reactive
Down
  1. Has no charge, found in the nucleus of an atom
  2. The amount of space that matter takes up.
  3. reorganized the Periodic Table in the early 1900’s according to increasing atomic number so now the elements within a period change in a predictable way
  4. Any change that affects the chemical properties of substance.
  5. The measure of the amount of matter in a given volume.
  6. How shiny an objects is (how much light it can reflect)
  7. Have some characteristics of metals and some of nonmetals, so hey are semiconductors, form a criss-cross pattern on the periodic table
  8. used mathematical equations to describe the likelihood of finding an electron in a certain position. This atomic model is known as the quantum mechanical model of the atom.
  9. an abbreviation or short representation of a chemical element
  10. Groups 2-12 3-5 valence electrons, less reactive
  11. Rings around the nucleus of an atom in which specific electrons are most likely located.
  12. The temperature at which a liquid boils and turns to vapor.
  13. Positively charged particles in the nucleus of an atom.
  14. A state of matter where the molecules are a little bit spaced out able to move a little freely.
  15. A state of matter where the molecules are very spaced out and able to move around freely.
  16. The temperature at which a given solid will melt.
  17. Group 2, 2 valence electrons, very reactive
  18. has a pH level of more than 7, a chemical species that donates electrons or hydroxide ions or that accepts protons.
  19. The 18 vertical columns in the periodic table. Each element in a group has the same number of electrons in its outer shell.
  20. a substance whose atoms all have the same number of protons
  21. a substance formed when two or more chemical elements are chemically bonded together.
  22. repeating chemical and physical properties of elements change periodically with the atomic number of the elements
  23. Any substance that has mass and takes up space by having volume.
  24. A state of matter where the molecules are packed closely together and vibrating.
  25. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
  26. When a substance absorbs energy making it cold
  27. has a pH level of less than 7, molecule or other entity that can donate a proton or accept an electron pair in reactions

51 Clues: An object’s ability to dissolve • Group 18, full outer shell, inert • The amount of space that matter takes up. • The mass of an atom, on the periodic table • Group 2, 2 valence electrons, very reactive • Group 17, 7 valence electrons very reactive • Has no charge, found in the nucleus of an atom • When a substance releases energy making it hot • ...

Chapter 4 Vocab 2025-09-30

Chapter 4 Vocab crossword puzzle
Across
  1. mass the total mass of matter in a single atom
  2. ray A stream of electrons emitted from the cathode in a vacuum tube
  3. A particle in the nucleus of an atom with no electric charge
  4. Atoms of the same element that have different numbers of neutron
  5. number he total number of protons and neutrons in an atom’s nucleus
  6. A tiny negatively charged particle found in atoms
Down
  1. number The number of protons found in the nucleus of an atom
  2. atomic theory A theory that states all matter is made of tiny particles called atoms, which are indivisible and combine in fixed ratios to form compounds
  3. The small, dense center of an atom that contains protons and neutrons
  4. A positively charged particle found in the nucleus of an atom
  5. table A chart that organizes all known elements by their atomic number and properties
  6. the basic building block of all matter
  7. A horizontal row in the periodic table; elements in a period have increasing atomic numbers
  8. mass unit a unit of mass used for atoms and molecules
  9. A vertical column in the periodic table; elements in a group have similar chemical properties

15 Clues: the basic building block of all matter • mass the total mass of matter in a single atom • A tiny negatively charged particle found in atoms • mass unit a unit of mass used for atoms and molecules • number The number of protons found in the nucleus of an atom • A particle in the nucleus of an atom with no electric charge • ...

Austin's CrossWord Puzzle 2013-09-25

Austin's CrossWord Puzzle crossword puzzle
Across
  1. The columns on a periodic table that arrange the elements by select characteristics.
  2. The number of protons (positive charges) in an atomic nucleus.
  3. Water is made up of the elements hydrogen and oxygen.
  4. Only a small number of different elements comprise the majority of matter found in Earth's systems.
  5. The rows in a periodic table that classify the elements by select characteristics.
  6. A shorthand notation that uses chemical symbols and numbers as subscripts to represent the type of atoms and number of atoms that are present in the smallest unit of the substance.
  7. The process by which one or more substances change to produce one or more different substances.
  8. Cells from living matter are made of carbon bonded to other elements, such as hydrogen, oxygen, phosphorus, nitrogen, calcium, or sulfur.
  9. Matter that is composed of two or more elements that are chemically combined.
  10. A pure substance that cannot be separated into simpler substances by physical or chemical means.
  11. Matter that is made up of the same particles throughout.
  12. Anything that has volume and mass.
Down
  1. Those characteristics that can be observed without changing the identity of the substance such as size, shape, luster, conductivity, malleability, and magnetic attraction.
  2. Oxygen and silicon are the main elements of matter that make up the rock and minerals of Earth's crust.
  3. The symbol that represents each element on the periodic table.
  4. An arrangement of the elements according to their atomic numbers and periodic trends of physical and chemical properties.
  5. The smallest unit of an element that has all of the properties of that element.
  6. A mixture of mainly nitrogen and oxygen, with small amounts of other gases that surround Earth.

18 Clues: Anything that has volume and mass. • Water is made up of the elements hydrogen and oxygen. • Matter that is made up of the same particles throughout. • The number of protons (positive charges) in an atomic nucleus. • The symbol that represents each element on the periodic table. • Matter that is composed of two or more elements that are chemically combined. • ...

Samantha Murphy 2024-12-06

Samantha Murphy crossword puzzle
Across
  1. Most elements are ________
  2. Verticle columns are called
  3. Element with 10 neutrons
  4. Where nonmetals are found on the periodic table
  5. Can be drawn out into wire
Down
  1. Found in between metals and nonmetals
  2. Group 17 on the periodic table
  3. Same # of protons but a different # of neutrons
  4. Particle smaller than an atom
  5. Element with 16 protons

10 Clues: Element with 16 protons • Element with 10 neutrons • Most elements are ________ • Can be drawn out into wire • Verticle columns are called • Particle smaller than an atom • Group 17 on the periodic table • Found in between metals and nonmetals • Same # of protons but a different # of neutrons • Where nonmetals are found on the periodic table

Exploration Chemical Bonds Stations 2023-02-10

Exploration Chemical Bonds Stations crossword puzzle
Across
  1. compound or substance that has been prepared
  2. a group of atoms bonded together
  3. 2 or more separate elements
  4. basic unit of life
  5. chemical bonds formed by sharing electrons between atoms
  6. Na on periodic table
Down
  1. more than 100 substances that cannot be chemically interconverted
  2. relating or resembling metals
  3. Cl on the periodic table
  4. using ions

10 Clues: using ions • basic unit of life • Na on periodic table • Cl on the periodic table • 2 or more separate elements • relating or resembling metals • a group of atoms bonded together • compound or substance that has been prepared • chemical bonds formed by sharing electrons between atoms • more than 100 substances that cannot be chemically interconverted

Chemistry Vocabulary Crossword 2024-04-12

Chemistry Vocabulary Crossword crossword puzzle
Across
  1. the rings or shells where electrons revolve
  2. the positive subatomic particle found in the nucleus
  3. the number of protons in an atom
  4. the center of an atom with protons and neutrons
  5. the table of elements arranged by atomic number
  6. a substance made of the same atoms; a substance with atoms with the same number of protons
  7. the building block for all matter
  8. classified as having a dull luster and poor conductivity
  9. the measure of how easily an element reacts to another element or compound
Down
  1. the columns found on the periodic table
  2. the total amount of protons and neutrons in an atom
  3. the subatomic particle with no charge found in the nucleus
  4. the unit used to quantify the amount of matter contained in an atom
  5. the area around an atom's nucleus
  6. the rows found on the periodic table
  7. the outermost orbit or shell for electrons
  8. the negative subatomic particle found outside the nucleus
  9. classified as having a shiny luster and good conductivity
  10. classified as having properties of both metals and nonmetals

19 Clues: the number of protons in an atom • the area around an atom's nucleus • the building block for all matter • the rows found on the periodic table • the columns found on the periodic table • the outermost orbit or shell for electrons • the rings or shells where electrons revolve • the center of an atom with protons and neutrons • ...

Balancing Equations 2022-12-20

Balancing Equations crossword puzzle
Across
  1. Gases are what?
  2. The right side of the periodic table.
  3. The left side of the periodic table.
  4. How big something is, is there?
  5. The right side of the equation?
Down
  1. What includes reactants and products?
  2. What do equations need to be?
  3. The left side of the equation?
  4. What do elements have?
  5. What separates the reactants and products?

10 Clues: Gases are what? • What do elements have? • What do equations need to be? • The left side of the equation? • How big something is, is there? • The right side of the equation? • The left side of the periodic table. • What includes reactants and products? • The right side of the periodic table. • What separates the reactants and products?

Elements and that 2021-02-10

Elements and that crossword puzzle
Across
  1. number of atoms in an element
  2. A long molecule
  3. The first word in Group zero's nickname
  4. least reactive group one metal
  5. lithium + ? --> lithium hydroxide + hydrogen
  6. most reactive halogen
Down
  1. The columns in the periodic table
  2. The rows in the periodic table
  3. Number of hydrogen atoms in methane
  4. same number of these in an atom as the protons

10 Clues: A long molecule • most reactive halogen • number of atoms in an element • The rows in the periodic table • least reactive group one metal • The columns in the periodic table • Number of hydrogen atoms in methane • The first word in Group zero's nickname • lithium + ? --> lithium hydroxide + hydrogen • same number of these in an atom as the protons

Ionic Bonding 5 2025-08-16

Ionic Bonding 5 crossword puzzle
Across
  1. A reaction involving both oxidation and reduction
  2. Substance present at the start of a reaction
  3. Capacity to do work or cause change
  4. Substance formed in a chemical reaction
  5. Horizontal row in the periodic table
Down
  1. Loss of electrons
  2. Group 17 elements that form -1 ions
  3. Gain of electrons
  4. Process of chemical change
  5. Vertical column in the periodic table

10 Clues: Loss of electrons • Gain of electrons • Process of chemical change • Group 17 elements that form -1 ions • Capacity to do work or cause change • Horizontal row in the periodic table • Vertical column in the periodic table • Substance formed in a chemical reaction • Substance present at the start of a reaction • A reaction involving both oxidation and reduction

Chemistry revision 2015-02-09

Chemistry revision crossword puzzle
Across
  1. This is made up of only one type of atom.
  2. To separate solids from liquids we used this paper.
  3. Two or more elements chemically bonded together.
  4. To separate the ink from the water we used a technique called....
  5. Most of the periodic table is made up of....
  6. Mg is the symbol for...
  7. When a liquid changes into a solid.
Down
  1. Fe is the symbol for...
  2. This table contains all the known elements.
  3. When a solid is heated, it will....
  4. This kind of change cannot be undone.
  5. This kind of change can be undone.
  6. When a liquid changes into a gas.
  7. O is the symbol for...
  8. When a solid changes into a liquid.
  9. Au is the symbol for...

16 Clues: O is the symbol for... • Fe is the symbol for... • Mg is the symbol for... • Au is the symbol for... • When a liquid changes into a gas. • This kind of change can be undone. • When a solid is heated, it will.... • When a solid changes into a liquid. • When a liquid changes into a solid. • This kind of change cannot be undone. • This is made up of only one type of atom. • ...

Matter 2021-09-23

Matter crossword puzzle
Across
  1. The opposite site of shiny.
  2. Are not good conductors of electricity.
  3. smallest particle of an element
  4. Another word for shinny.
  5. pure substance
  6. This element is known as Hs.
  7. a measure of how much matter is present in a substance
  8. We need it to breathe.(element)
Down
  1. The first element
  2. Means to break apart easily.
  3. The 16th element on the periodic table.
  4. This compound has 2 hydrogen and one oxygen
  5. When you can flatten an element into a sheet it is considered what?
  6. Have properties of both metals and non-metals
  7. The largest group on the Periodic Table of Elements is called.
  8. the layers of gas surrounding a planet that is held in place by gravity.

16 Clues: pure substance • The first element • Another word for shinny. • The opposite site of shiny. • Means to break apart easily. • This element is known as Hs. • smallest particle of an element • We need it to breathe.(element) • The 16th element on the periodic table. • Are not good conductors of electricity. • This compound has 2 hydrogen and one oxygen • ...

Everyday Chemistry 2022-04-11

Everyday Chemistry crossword puzzle
Across
  1. ______ Curie first discovered the radioactive elements polonium and radium
  2. electron configuration for this element is
  3. Negatively charged particles
  4. Smallest particle of an element
  5. Positively charged particles
  6. Made of 2 or more elements that are chemically combines
  7. The study ofthe behavior of matter and its charges and how it interacts with other matter and energy
  8. _______ is a strong acid that is used in car batteries
Down
  1. Fe
  2. _____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
  3. Vertical columns in the periodic table, where elements contain similar chemical properties
  4. useful in batteries since it will release electrons
  5. Ti
  6. Ni
  7. Horizontal rows in the periodic table
  8. Nuclear particle with no charge

16 Clues: Fe • Ti • Ni • Negatively charged particles • Positively charged particles • Smallest particle of an element • Nuclear particle with no charge • Horizontal rows in the periodic table • electron configuration for this element is • useful in batteries since it will release electrons • _______ is a strong acid that is used in car batteries • ...

Chemistry of Life 2024-11-14

Chemistry of Life crossword puzzle
Across
  1. ____ label shows consumers what nutrients are in the foods you eat
  2. negatively charged subatomic particle
  3. _____ action helps water flow against gravity
  4. water has a lower ____ when in the solid form than n the liquid form
  5. two or more atoms bonded together
  6. positively charged subatomic particle
  7. an example of a fossil fuel
  8. the term universal _____ means that water will dissolve many different molecules
Down
  1. the sticking together of like molecules
  2. the _____ table shows all of the known atoms
  3. molecule with C-C and C-H bonds
  4. molecule found in non-living things
  5. in the nucleus of the atom with the proton
  6. the first atom found on the periodic table
  7. the sticking together of different molecules
  8. smallest unit of matter

16 Clues: smallest unit of matter • an example of a fossil fuel • molecule with C-C and C-H bonds • two or more atoms bonded together • molecule found in non-living things • negatively charged subatomic particle • positively charged subatomic particle • the sticking together of like molecules • in the nucleus of the atom with the proton • the first atom found on the periodic table • ...

Element Crossword 2015-11-17

Element Crossword crossword puzzle
Across
  1. Au
  2. Li
  3. C
  4. Fe
  5. Kr
  6. a substance that cannot be separated or broken down into simpler substances by chemical means
  7. Am
  8. Ag
  9. Ge
  10. H
Down
  1. O
  2. Pt
  3. Cl
  4. Ni
  5. Cu
  6. Ne
  7. Sn
  8. Hg
  9. Es
  10. The person that originally made the periodic table.
  11. He

21 Clues: O • C • H • Au • Pt • Li • Cl • Ni • Cu • Fe • Ne • Kr • Sn • Hg • Es • Am • Ag • Ge • He • The person that originally made the periodic table. • a substance that cannot be separated or broken down into simpler substances by chemical means

Chemistry Vocab 2020-04-15

Chemistry Vocab crossword puzzle
Across
  1. A liquid mixture made of a solute and a solvent
  2. Anything that takes up space
  3. The base of all matter
  4. Everthingon the periodic table is a
  5. A group that can easily be split apart
  6. A fraction of a compond
Down
  1. A substance made of two or more things on the periodic table
  2. A substance that cannot be separated
  3. The addition and combination of atoms
  4. The part inside an atom
  5. The smallest part of an element
  6. Electrons on the outside of the atom

12 Clues: The base of all matter • The part inside an atom • A fraction of a compond • Anything that takes up space • The smallest part of an element • Everthingon the periodic table is a • A substance that cannot be separated • Electrons on the outside of the atom • The addition and combination of atoms • A group that can easily be split apart • ...

Semiconductor Basics 1 2018-01-01

Semiconductor Basics 1 crossword puzzle
Across
  1. The dual of electron.
  2. An early elemental semiconductor.
  3. Charge on p-type material.
  4. A semiconductor made by adding controlled quantities of impurities
  5. What is generated when a photon with enough energy interacts with a semiconductor.
  6. Reverse bias _______ current.
  7. A subatomic particle that is more mobile that its dual.
  8. Semiconductor made from different elements.
  9. A semiconductor diode, but not pn-junction.
  10. Highest energy band.
Down
  1. Not negative.
  2. Region of a pn-junction without mobile carriers.
  3. Undoped, single-crystal semiconductor.
  4. Element from Group III in the periodic table.
  5. What is generated when a hole and electron combines in direct semiconductor material.
  6. An element from Group V in the periodic table.
  7. An elemental semiconductor and part of the nickname for the valley south of San Francisco Bay area.
  8. Not pure.

18 Clues: Not pure. • Not negative. • Highest energy band. • The dual of electron. • Charge on p-type material. • Reverse bias _______ current. • An early elemental semiconductor. • Undoped, single-crystal semiconductor. • Semiconductor made from different elements. • A semiconductor diode, but not pn-junction. • Element from Group III in the periodic table. • ...

Atoms 2022-04-04

Atoms crossword puzzle
Across
  1. To find the atomic mass, ______ the number of protons and neutrons
  2. Ancient Greek scientist who first studied atoms about 2,000 years ago
  3. Neutrally charged particle
  4. Negatively charged particle
  5. Electron is located ________ the nucleus
  6. studied atoms after Democritus
  7. Democritus determined that matter was made of
Down
  1. Protons and neutrons are located _______ the nucleus
  2. The scientist who organized the periodic table by atomic number
  3. The atomic number is the same as the number of ____.
  4. Smallest part of an element that is still that element
  5. Positively charged particle
  6. The center of the atom
  7. The overall charge of the atom is ______
  8. Chemical reactions _______ produce new atoms
  9. Electrons ______ contribue to the mass
  10. The periodic table lists all of the ________ in the world
  11. Dalton and Democritus both believed that atoms ________ be split apart

18 Clues: The center of the atom • Neutrally charged particle • Positively charged particle • Negatively charged particle • studied atoms after Democritus • Electrons ______ contribue to the mass • The overall charge of the atom is ______ • Electron is located ________ the nucleus • Chemical reactions _______ produce new atoms • Democritus determined that matter was made of • ...

Chemistry Revison 2024-03-25

Chemistry Revison crossword puzzle
Across
  1. the name for group 17 elements
  2. the name for group 18 elements
  3. decreasing this slows down a reaction
  4. the name of Isaac's older brother
  5. adding this to a reaction will increase the rate
  6. when tasting an acid, it should taste ________
  7. an element that has 18 electrons
  8. the name of Mr Sahely's dog
Down
  1. the reactivity of metals ______ down a group
  2. increasing this speeds up the rate of a reaction
  3. the street to the south of the college
  4. a substance that turns universal indicator green
  5. the name for group 1 metals
  6. a substance with a pH >7
  7. the name for the horizontal row on the Periodic Table
  8. an element that has 6 protons and 6 neutrons
  9. a group 1 metal in the third period
  10. the name of the vertical columns on the Periodic Table

18 Clues: a substance with a pH >7 • the name for group 1 metals • the name of Mr Sahely's dog • the name for group 17 elements • the name for group 18 elements • an element that has 18 electrons • the name of Isaac's older brother • a group 1 metal in the third period • decreasing this slows down a reaction • the street to the south of the college • ...

Efrain - Chemistry 2019-10-17

Efrain - Chemistry crossword puzzle
Across
  1. substance that is formed as the result of a chemical reaction
  2. mass- mass of one atom
  3. property-a substance that is observed when its in a chemical reaction
  4. A thing that is composed into two or separate elements
  5. a wide glass container with a flat bottom and an edge for pouring, used in science laboratories
  6. of definite properties-Chemicals combining in specific amounts
  7. A substance that can be in solid form from a solution
  8. rope-one of many forms of a chemical element, for example, coal and graphite
  9. reactants are the starting materials in a chemical reaction
  10. a solution is a homogeneous mixture of two or more substances
Down
  1. Is the particle in the atomic nucleus with a mass
  2. property-Material does not change
  3. Mixture that is the same
  4. Famous for making the periodic table
  5. A part or aspect of something abstract
  6. a stable subatomic particle with a charge of negative electricity
  7. basic -building blocks of ordinary matter
  8. a stable subatomic particle occurring in all atomic nuclei
  9. Table-A table of the chemical elements arranged in order of atomic number

19 Clues: mass- mass of one atom • Mixture that is the same • property-Material does not change • Famous for making the periodic table • A part or aspect of something abstract • basic -building blocks of ordinary matter • Is the particle in the atomic nucleus with a mass • A substance that can be in solid form from a solution • A thing that is composed into two or separate elements • ...

atoms 2023-09-21

atoms crossword puzzle
Across
  1. What is matter made of
  2. ---------- is made up atoms
  3. negatively charged sub-atomic particles
  4. how many proterons does number 7 on the periodic table
  5. atoms are the -------- unit of matter
  6. anything that has ---- takes up space
Down
  1. positively charged sub-atomic particles
  2. there are ----- parts to an atom
  3. non-charged sub-atomic particles
  4. the periodic table has 118 --------

10 Clues: What is matter made of • ---------- is made up atoms • there are ----- parts to an atom • non-charged sub-atomic particles • the periodic table has 118 -------- • atoms are the -------- unit of matter • anything that has ---- takes up space • positively charged sub-atomic particles • negatively charged sub-atomic particles • ...

mine heheehehhehh 2025-10-29

mine heheehehhehh crossword puzzle
Across
  1. he is britsh
  2. it is a colliod
  3. its white it could be a ghoul
  4. _____seven
  5. one in spanish
Down
  1. there are some on the wall
  2. a dwarve in the hobbit kinda sounds like TH o the periodic table
  3. bonds things together comes from a chicken
  4. RA an the periodic table
  5. there are two z"s in this word

10 Clues: _____seven • he is britsh • one in spanish • it is a colliod • RA an the periodic table • there are some on the wall • its white it could be a ghoul • there are two z"s in this word • bonds things together comes from a chicken • a dwarve in the hobbit kinda sounds like TH o the periodic table

The periodic table 2015-10-04

The periodic table crossword puzzle
Across
  1. Potassium
  2. Titainium
  3. Iron
  4. Iridium
  5. Silver
  6. Flourine
  7. Oxygen
Down
  1. Nitrogen
  2. Tantalium
  3. Copper
  4. Hydrogen
  5. Gold
  6. Tin
  7. Hassium
  8. Carbon

15 Clues: Tin • Iron • Gold • Copper • Silver • Oxygen • Carbon • Iridium • Hassium • Nitrogen • Hydrogen • Flourine • Potassium • Tantalium • Titainium

RoShiya Periodic Table 2016-12-20

RoShiya Periodic Table crossword puzzle
Across
  1. This is the only nonmetal in group 14.
  2. This element is close to gold and has the symbol Ag.
  3. This is the first element in period 2.
  4. This is the only metalloid in group 13.
  5. The first element in the periodic table.
  6. This is the only metalloid in Group 17.
  7. This element’s symbol is Cu.
Down
  1. This is the 10th element in the periodic table.
  2. This is the 82nd element.
  3. This element is in group 10 and has the symbol Ni.
  4. This is the only metalloid in Period 3.
  5. This element has an atomic mass of 35.453.
  6. This element has the symbol Kr.
  7. This has the symbol I.
  8. This element has the atomic mass of 196.97.

15 Clues: This has the symbol I. • This is the 82nd element. • This element’s symbol is Cu. • This element has the symbol Kr. • This is the only nonmetal in group 14. • This is the first element in period 2. • This is the only metalloid in Period 3. • This is the only metalloid in group 13. • This is the only metalloid in Group 17. • The first element in the periodic table. • ...

The Periodic Table 2013-04-01

The Periodic Table crossword puzzle
Across
  1. used in neon lights
  2. the only radioactive noble gas that has been named
  3. used in nuclear power plants (hint: oh no a neutron!)
  4. used in balloons
  5. light and strong and is used in airplanes
  6. we breath ______
Down
  1. the first element in the boron group
  2. used in rechargeable batteries
  3. one of the only two liquids
  4. the first one
  5. named by Marie Curie
  6. used in table salt
  7. PB is it's symbol
  8. a deadly liquid that can be found in shark fins
  9. a shiny, yellowish, expensive metal

15 Clues: the first one • used in balloons • we breath ______ • PB is it's symbol • used in table salt • used in neon lights • named by Marie Curie • one of the only two liquids • used in rechargeable batteries • a shiny, yellowish, expensive metal • the first element in the boron group • light and strong and is used in airplanes • a deadly liquid that can be found in shark fins • ...

Element Periodic Table 2022-05-06

Element Periodic Table crossword puzzle
Across
  1. Bonds that are created by valence electrons
  2. 3 protons
  3. a pair of electrons shared by 2 atoms
  4. the name of the element
  5. the electrical attraction between a negative ion and a positive ion
  6. the unequal sharing of electrons between atoms that gives rise to negative and positive regions of electrical charge
  7. average amount of protons/neutrons
Down
  1. 12 protons
  2. the abbreviated letter/s of the element
  3. the electrons involved in chemical bonds with other elements
  4. 1 electron
  5. 7 protons
  6. chemicals that are made of only carbon and hydrogen
  7. the amount of protons and electrons
  8. 2 neutrons

15 Clues: 3 protons • 7 protons • 12 protons • 1 electron • 2 neutrons • the name of the element • average amount of protons/neutrons • the amount of protons and electrons • a pair of electrons shared by 2 atoms • the abbreviated letter/s of the element • Bonds that are created by valence electrons • chemicals that are made of only carbon and hydrogen • ...

The Periodic Table 2022-08-26

The Periodic Table crossword puzzle
Across
  1. the element in group 6, period 4
  2. the shorthand of an element's name
  3. an element with atomic number 6
  4. a vertical column on the periodic table
  5. the number of protons in an atom
  6. the big group of metals in the middle
  7. an atom that has lost or gained electrons
  8. this element's symbol is Pb
Down
  1. this element is a liquid at room temperature
  2. the elements in group 17 are known as ________
  3. this element is in group 2, period 5
  4. a horizontal row on the periodic table
  5. the name given the the gases in group 18
  6. this element has an electron configuration of 2,3
  7. this element is shiny and valueable

15 Clues: this element's symbol is Pb • an element with atomic number 6 • the element in group 6, period 4 • the number of protons in an atom • the shorthand of an element's name • this element is shiny and valueable • this element is in group 2, period 5 • the big group of metals in the middle • a horizontal row on the periodic table • a vertical column on the periodic table • ...

Periodic Table CWP 2023-09-27

Periodic Table CWP crossword puzzle
Across
  1. The number the chemical was assigned
  2. A atom that pairs with the proton
  3. H2O
  4. The current type of mass
  5. Usually a gas and not ductile
  6. A letter used to identify elements
Down
  1. Sensitive
  2. A gas
  3. Non-sensitive
  4. Chemicals arranged into groups and rows
  5. The mass of a element
  6. Center of a atom
  7. 2 on the cloud
  8. A atom that pairs with the neutron
  9. A solid that is malleable and ductile

15 Clues: H2O • A gas • Sensitive • Non-sensitive • 2 on the cloud • Center of a atom • The mass of a element • The current type of mass • Usually a gas and not ductile • A atom that pairs with the proton • A atom that pairs with the neutron • A letter used to identify elements • The number the chemical was assigned • A solid that is malleable and ductile • Chemicals arranged into groups and rows

Periodic Elements Table 2019-10-28

Periodic Elements Table crossword puzzle
Across
  1. Ca
  2. K
  3. Ni
  4. Hg
  5. H
  6. Al
  7. Cu
Down
  1. C
  2. Mn
  3. Zn
  4. Li
  5. Pt
  6. O
  7. Na
  8. Fe

15 Clues: C • K • O • H • Mn • Ca • Zn • Li • Pt • Ni • Na • Hg • Al • Fe • Cu

The Periodic Table 2024-05-15

The Periodic Table crossword puzzle
Across
  1. the sum of the number of neutrons and protons in an atomic nucleus
  2. an elementary particle with negative charge
  3. the property of transmitting heat,electricity, or sound
  4. a chemical element or alloy that is usually a shiny solid
  5. quantity of protons in the nucleus of an atom of an element
  6. deterioration in metals from oxidation or chemical action
  7. capable of being shaped or bent
Down
  1. atom with same atomic number, different number of neutrons
  2. the property of an atom that causes it to have weight
  3. a subatomic particle with zero charge
  4. the smallest component of an element
  5. of chemical elements according to atomic number
  6. a stable particle with positive charge
  7. the positively charged dense center of an atom
  8. a representation of something, often on a smaller scale

15 Clues: capable of being shaped or bent • the smallest component of an element • a subatomic particle with zero charge • a stable particle with positive charge • an elementary particle with negative charge • the positively charged dense center of an atom • of chemical elements according to atomic number • the property of an atom that causes it to have weight • ...

The Periodic Table 2024-05-02

The Periodic Table crossword puzzle
Across
  1. li
  2. ca
  3. o
  4. fe
  5. c
  6. p
  7. s
  8. ne
  9. he
Down
  1. si
  2. ar
  3. b
  4. k
  5. n
  6. na

15 Clues: b • k • o • n • c • p • s • si • li • ar • ca • fe • na • ne • he

Periodic Table Crossword 2024-10-07

Periodic Table Crossword crossword puzzle
Across
  1. Has valence values +4 and +2 and is a transition metal
  2. Is the heaviest element
  3. Has atomic number 6
  4. Has atomic mass 88.906
  5. Is a diatomic with mass 35.453
  6. Has atomic symbol Au
  7. Has symbol TC
Down
  1. has atomic number 99
  2. Has valence charges +7, +4, and +2
  3. Is the first metalloid element.
  4. Has atomic number 37
  5. Is the fourth Noble Gas
  6. Is the start of the Lanthanide series
  7. Has atomic number 1
  8. Has atomic mass 15.999

15 Clues: Has symbol TC • Has atomic number 6 • Has atomic number 1 • has atomic number 99 • Has atomic number 37 • Has atomic symbol Au • Has atomic mass 88.906 • Has atomic mass 15.999 • Is the heaviest element • Is the fourth Noble Gas • Is a diatomic with mass 35.453 • Is the first metalloid element. • Has valence charges +7, +4, and +2 • Is the start of the Lanthanide series • ...

The Periodic Table 2025-04-28

The Periodic Table crossword puzzle
Across
  1. the center particles of an atom
  2. elements that are usually solid and good conductors of heat and electricity
  3. a kind of matter made up of a combination of 2 or more elements
  4. the smallest part of an element that has the same properties of the element
  5. one or two letters that identifies the name of an element
  6. each row of the Periodic Table
  7. also known as Metalloids are elements that have properties of both metals and nonmetals
  8. the positive particles inside an atom nucleus
  9. the negative particles inside an atom nucleus
Down
  1. a pure substance that cannot be separated into a simpler substance
  2. the columns of a Periodic Table
  3. elements that are usually poor conductors of heat and electricity
  4. the number of protons in the nucleus of an atom
  5. these particles surround the atom nucleus
  6. a combination of different materials but do not chemically combine to make a new compound

15 Clues: each row of the Periodic Table • the center particles of an atom • the columns of a Periodic Table • these particles surround the atom nucleus • the positive particles inside an atom nucleus • the negative particles inside an atom nucleus • the number of protons in the nucleus of an atom • one or two letters that identifies the name of an element • ...

Metals & Non-metals 2018-08-27

Metals & Non-metals crossword puzzle
Across
  1. a metal in location 30
  2. an element used in electric wires
  3. a metal in location 3 in the Periodic Table
  4. a nonmetal gas that we breathe in
  5. a metal used to build bridges
  6. the gas produced in this experiment
Down
  1. a metal in location 11 in the Periodic Table
  2. a gas used in store bought birthday balloons
  3. a solid nonmetal found in all living things
  4. the only liquid metals
  5. the only liquid diatomic molecule
  6. an expensive metal

12 Clues: an expensive metal • a metal in location 30 • the only liquid metals • a metal used to build bridges • an element used in electric wires • the only liquid diatomic molecule • a nonmetal gas that we breathe in • the gas produced in this experiment • a solid nonmetal found in all living things • a metal in location 3 in the Periodic Table • ...

Starter - Macromolecules WS Lesson 3 2018-09-20

Starter - Macromolecules WS Lesson 3 crossword puzzle
Across
  1. means 'building up/on' in German [6]
  2. Russian chemist who arranged the Periodic table [8]
  3. becomes rust if mixed with oxygen and water [4]
  4. Pauli's _______ principle [9]
Down
  1. all matter is made from this [4]
  2. we used 'Inorganic Tofu' to solve the electron arrangement [anag][13]
  3. negative charged fundamental particle [8]
  4. row in the periodic table [6]
  5. something in the sAga shone [cryptic] [6]
  6. element found in molecular form in table salt, chemical symbol Na [6]

10 Clues: row in the periodic table [6] • Pauli's _______ principle [9] • all matter is made from this [4] • means 'building up/on' in German [6] • negative charged fundamental particle [8] • something in the sAga shone [cryptic] [6] • becomes rust if mixed with oxygen and water [4] • Russian chemist who arranged the Periodic table [8] • ...

Science Review 2021-10-21

Science Review crossword puzzle
Across
  1. are very reactive
  2. whose properties are intermediate between those of metals and solid nonmetals or semiconductors.
  3. are Neutral
  4. are a malleability, ductility, and high reflectivity of light.
  5. are reactive nonmetallic elements that form strongly acidic compounds with hydrogen from which simple salts can be made.
  6. are any of the gaseous elements helium
Down
  1. are only change the appearance of a substance, not its chemical composition.
  2. are a horizontal line in the periodic table
  3. are when one chemical substance is transformed into one or more different substances
  4. is a chemical elements arranged in order of atomic number usually in rows so that elements with similar atomic structure
  5. are each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter.
  6. are a column in the periodic
  7. are negative
  8. are positive
  9. are an element/substance that is not element
  10. are very reactive metals

16 Clues: are Neutral • are negative • are positive • are very reactive • are very reactive metals • are a column in the periodic • are any of the gaseous elements helium • are a horizontal line in the periodic table • are an element/substance that is not element • are a malleability, ductility, and high reflectivity of light. • ...

Crossword 2021-02-22

Crossword crossword puzzle
Across
  1. It is a symbolic representation of all the elements present in a compound.
  2. It is the smallest unit of matter.
  3. It is the percentage of an element present in a compound.
  4. It is a pure substance.
  5. The measuring system that uses inches, quartz,feet, etc.
  6. It is a table of all the elements, arranged by their atomic number.
Down
  1. It is the total atomic mass present in a compound.
  2. 6.022x10^23
  3. He is the scientist who made "6.022x10^23"
  4. One unit of this is equal to Avogadro's number.
  5. It is the average mass of an atom found in the periodic table.
  6. It is the first element in the periodic table.
  7. It is a substance composed of two or more chemical elements.
  8. It is the simplest whole number ratio of a compound.
  9. The measuring system that uses meters, grams, liters, etc.
  10. It is a method of converting a unit to another unit in an organized manner.
  11. It is the simplest whole-number multiple of a compound

17 Clues: 6.022x10^23 • It is a pure substance. • It is the smallest unit of matter. • He is the scientist who made "6.022x10^23" • It is the first element in the periodic table. • One unit of this is equal to Avogadro's number. • It is the total atomic mass present in a compound. • It is the simplest whole number ratio of a compound. • ...

Elements and the periodic table 2024-10-14

Elements and the periodic table crossword puzzle
Across
  1. Elements in the same group have similar ____
  2. chart of elements arranged according to their properties
  3. the number of protons in the nucleus of each atom's nucleus
  4. a row in the periodic table
  5. the letter you find in the periodic table, indicates the element's ____
Down
  1. a column in the periodic table
  2. what identifies the atomic number of an element
  3. shows chemical symbol, atomic number, and atomic mass

8 Clues: a row in the periodic table • a column in the periodic table • Elements in the same group have similar ____ • what identifies the atomic number of an element • shows chemical symbol, atomic number, and atomic mass • chart of elements arranged according to their properties • the number of protons in the nucleus of each atom's nucleus • ...