PS Ch. 6.3 Compound Names & Formulas

Multiple Choice

An ionic compound of calcium and chlorine would be named

• calcium chlorine.

• calcium chlorite.

• calcium chloride.

• chlorine calcium.

Multiple Choice

Because the overall charge in a compound must be ____________, the

charge of iron in Fe2O3 can be calculated as 3+

• 2+

• 0

• 1-

• 1+

Multiple Choice

In the compound TiO2, titanium has a charge of

• 3+

• 4-

• 4+

• 2+

Multiple Choice

An ionic compound made of copper (Cu2+) and oxygen would be named

• copper oxygen.

• copper oxide.

• dicopper oxide.

• copper(II) oxide.

Multiple Choice

A covalent compound made of one sulfur and two oxygen atoms would be

named

• sulfur dioxide.

• sulfur oxide.

• disulfur oxide.

• sulfide oxygen.

Multiple Choice

The covalent compound N2O5 would be named

• nitogen oxide.

• dinitrogen oxide

• nitogen pentoxide.

• dinitrogen pentoxide