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6. What happens to halogens as you go down the group?

  • They get less reactive
  • They get more reactive
  • They have a larger atomic mass
  • They have a lower atomic mass

7. Do ionic compounds conduct electricity?

  • No, only some of them do
  • Yes
  • Yes, but only when they're dissolved in water or molten
  • Yes, but not when they're dissolved in water or molten

8. How are elements arranged in the Periodic Table?

  • By patterns
  • By name
  • By atomic number
  • By colour

9. How many electrons can the second shell hold?

  • It changes depending on the atom
  • 8
  • 2
  • 7

10. What is a column in the Periodic Table called?

  • A period
  • A group
  • A column
  • A selection

11. What is inside of an atom's nucleus?

  • Protons and neutrons
  • Just neutrons
  • Neutrons and electrons
  • Protons and electrons
  • Just protons

12. What is unique to each element?

  • Its group and properties
  • Its flame colour and line spectrum
  • Its atomic mass and proton number
  • Its colour and flame colour

13. When are halogens more reactive?

  • When they have a bigger atomic mass
  • When they have a smaller atomic mass
  • When they have less electron shells
  • When they have more electron shells

14. How many electrons can the first shell hold?

  • 6
  • It changes depending on the atom
  • 2
  • 8

15. When are Group 1 elements more reactive?

  • When they have a bigger atomic mass
  • When they have more electron shells
  • When they have less electron shells
  • When they have a smaller atomic mass

16. What is a row in the Periodic Table called?

  • A row
  • A collection
  • A period
  • A group

17. What does the formula of an ionic compound contain?

  • A balance of positive and negative ions
  • Only positive ions
  • Only negative ions
  • A mixture of positive and negative ions

18. When are negative ions formed?

  • When atoms are told that they look ugly
  • When atoms gain electrons
  • When atoms lose electrons
  • When an atom reacts with another atom

19. What do halogens contain?

  • Diatomic molecules
  • The secrets of the universe
  • Only 7 electrons
  • Oxygen

20. What can more reactive halogens do?

  • Conduct electricity
  • Displace less reactive halogens
  • React with everything
  • Anything they want #FREEDOM