Across
- 3. measure of how strongly an atom attracts electrons
- 7. substances that do not usually take part in chemical reactions
- 8. gases in column 8A
- 9. negatively charge ion
- 10. atom that has gained or lost electrons
Down
- 1. electrons that orbit farthest from the nucleus
- 2. rule that says most atoms want 8 valence electrons
- 4. positively charge ion
- 5. process by which an atom turns into an ion
- 6. last name of man who developed Lewis structure notation