Across
- 2. worth 10 cents
- 3. has a -1 charge in the 5th row
- 6. lithium,potassium, and sodium are all
- 8. has 79 protons and electrons
- 9. used in pools
- 11. turns green when oxidized
- 12. smells bad
Down
- 1. bright colors are called
- 4. you breathe it
- 5. fluorine,bromine,and chlorine are all
- 7. color of a dime
- 10. has a mass # of approximately 23