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6. Group 1 + 2 elements ____ electrons:

  • Share
  • Lose
  • Gain
  • Split
  • Destroy

7. When they do this they become ____:

  • Un-useable
  • Unstable
  • Cations
  • Anions

8. Group 6 + 7 elements gain electrons and form anions.

  • True
  • False

9. In ionic bonding Metals in groups 1+2 react with ________

  • Non - Metals in group 7 only
  • Non-metals in group 57
  • Metals in group 3
  • Non-Metals in groups 6+7
  • Non - Metals in group 6 only

10. Covalent bonding is the _____ of electrons.

  • Gain
  • Sharing
  • Loss
  • Destroying
  • Swapping

11. Covalent bonding is used to make:

  • Both of the above
  • Simple molecules
  • Giant structures

12. Which is un-true about Simple Molecular Substances

  • They have a weak intermolecular force
  • They don't conduct electicity
  • There are no ions
  • They have a high melting point
  • They are usually liquid or gas at room temperature

13. Which is true about Giant covalent structures:

  • They have a low boiling point
  • They are bonded by weak covalent bonds
  • They don't conduct electricity
  • They are soluble in water
  • They have a low melting point

14. Diamond is made with covalent bonds

  • True
  • False

15. In graphite, each carbon atom forms four covalent bonds.

  • False
  • True