Across
- 2. chloride The name for CaCl2
- 4. the type of metal that can form multiple ions
- 10. Discovered that the atom contains a dense positively charged center
- 12. The group number that likes to form 2+ ions
- 13. Name for Group 1
Down
- 1. a negatively charged ion
- 3. A positively charged ion
- 5. a negative subatomic particle
- 6. Electron Configuration is: [Ne]3s^23p^5
- 7. a positive subatomic particle
- 8. When electrons are shared unequally between two compounds
- 9. Another name for light
- 11. The element in Group 16 and period 3