1. The system used in naming substances is called _________________

 
2. Organic compounds always contain the element _________________

 
3. Cations are formed by __________________ atoms.

 
4. When nonmetal atoms form ions, the ion name ends in ___________.

 
5. The prefix "poly" means _______________.

 
6. The prefix "tetra" means _______________.

 
7. The chemical formula for DHMO is _______________.

 
8. Write the names and formula for the "Big 3" industrial acids.

9. Which ion contains more oxygen, bromate or bromite?

10. In molecular compounds, the element farther to the _________ on the periodic table is usually written first.