Chemistry

12345678910111213
Across
  1. 2. chloride The name for CaCl2
  2. 4. the type of metal that can form multiple ions
  3. 10. Discovered that the atom contains a dense positively charged center
  4. 12. The group number that likes to form 2+ ions
  5. 13. Name for Group 1
Down
  1. 1. a negatively charged ion
  2. 3. A positively charged ion
  3. 5. a negative subatomic particle
  4. 6. Electron Configuration is: [Ne]3s^23p^5
  5. 7. a positive subatomic particle
  6. 8. When electrons are shared unequally between two compounds
  7. 9. Another name for light
  8. 11. The element in Group 16 and period 3