Set # 1: First, classify each compound as ionic, covalent (molecular), or acid.  Then, name the compounds.

1. BaCrO₄                         
2. HF
3. N₂O₄                               
4. CCl₄           
5. CuO
6. HClO₄
7. Na₂O
8. CoCl₂
9. Ca(OH)₂
10. SiO₂

Mixed Compounds #1 Answer Key