Across
- 3. The prefix for 8 (8.3)
- 4. Consist of a single atom with a positive or negative charge resulting from the loss or gain of one or more valence electrons (8.1)
- 9. Write the formula for the following binary ionic compound: Potassium Bromide (8.2)
- 12. The prefix for 5 (8.3)
- 14. When naming anions, we change the ending to ___ (8.1)
- 15. A compound composed of two elements that can either be ionic or molecular (8.2)
- 16. A group of atoms that behaves as a unit and has a charge is called a ___ ___. An example would be sulfate (8.1)
- 18. The only positively charged polyatomic ion (8.1)
- 19. An ion with a positive charge is called a(n)___ (8.1)
- 20. A ___ in a binary molecular compound tells how many atoms of an element are present in each molecule of the compound (8.2)
Down
- 1. Name this binary ionic compound: MgS (8.2)
- 2. Name this binary ionic compound: BaS (8.2)
- 5. Name this binary ionic compound: NaCl (8.2)
- 6. This system for naming ionic compounds with transition metals uses a Roman Numeral in parentheses to indicate the charge (8.1)
- 7. Name this ionic compound with a polyatomic ion: LiCN (8.2)
- 8. The prefix for 4 (8.3)
- 10. Name this molecular compound: CO (8.3)
- 11. An ion with a negative charge is called a(n) ___ (8.1)
- 13. Write the formula for the following molecular compound: Nitrogen monoxide (8..3)
- 17. Write the formula for the following binary ionic compound: Cesium Fluoride (8.2)
