Across
- 4. An element with a positive charge.
- 6. Two elements mixed to create a substance.
- 9. ZnI
- 10. The parts of the Periodic Table.
- 12. The electrons on the outer most shell.
- 14. The "weird" metals of the Periodic Table.
- 15. Radium Oxide
- 16. Sodium Fluoride
- 17. The words at the end of oxide, mean more than one.
Down
- 1. A metal and nonmetal mixed to make a compound.
- 2. An element with a negative charge.
- 3. Gallium Carbide
- 5. The small particles that make up matter.
- 7. KCl
- 8. BeBr
- 11. A compound of elements that have to or more nonmetals.
- 13. Two nonmetals used to make a compound.