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6 Cards in this Set

  • Front
  • Back
What is the outer most energy level called?
valance electrons
What is the joining of new substances called?
Chemical Bonding
What are the 3 things an atom can do with its energy level?
1~Gain electrons
2~Loose electrons
3~Share electrons
What is the rule for finding the valance electrons in the Groups 13-18?
Subtract 10 from its Group Number....**REMEMBER** Helium only has 2!
The rule for finding the valance electrons for Groups 1 and 2 is.........
Its the same as its Group Number!
What are the 2 different types of ions?
Positive and Negative