Ionic Compounds

Front

What is an ionic compound?

Back

An ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. They typically form between metals and nonmetals.

Front

What is the charge of a calcium ion (Ca)?

Back

The charge of a calcium ion (Ca) is +2.

Front

What is the charge of a bromide ion (Br)?

Back

The charge of a bromide ion (Br) is -1.

Front

What is the formula for the ionic compound formed from calcium and bromine?

Back

The formula is CaBr2.

Front

What happens to an atom when it gains electrons?

Back

When an atom gains electrons, it becomes negatively charged.

Front

What is the name of the ionic compound with the formula SrBr2?

Back

The name is strontium bromide.

Front

What is the overall charge of an ionic compound?

Back

The overall charge of an ionic compound is neutral (0).

Front

What type of bond forms between a metal and a nonmetal?

Back

An ionic bond forms between a metal and a nonmetal.

Front

What is the process of an atom losing electrons called?

Back

The process of an atom losing electrons is called oxidation.

Front

What is the significance of the subscripts in a chemical formula?

Back

Subscripts indicate the number of each type of ion in the compound.