Stable Binary Ionic Compounds - Names and Formulas

What is the name of the compound AlI₃?

• Aluminum iodine

• Aluminide iodine

• Aluminum iodide

• Aluminum iodine 3

Determine the chemical formula for sodium sulfide.

• NaS

• Na₂S

• NaS₂

• Na₂S₂

What is the chemical formula for the compound magnesium phosphide?

• MgP

• Mg₃P₂

• MgP₃

• Mg₂P₃

Tags

NGSS.HS-PS1-2

The anion in a binary ionic compound always ends in the suffix -ide.

• True

• False

The stable formula for lithium bromide is LiBr.

• True

• False

What is the chemical formula for lithium oxide?

• LiO

• Li₂O

• LiO₂

• Li₃O₂

Tags

NGSS.HS-PS1-2

What is the name of the compound BeF₂?

• Beryllium fluoride

• Beryllium fluorine

• Beryllium difluoride

• Beryllium fluorate

Stable ionic compound charges must equal

• 2

• 8

• 0

• 10

Tags

NGSS.HS-PS1-7

In the formula Ga₂O₃, there

• are two gallium for every three oxides

• is an overall charge of +2 in the stable compound

• are three gallium for every two oxides

• are no metals

What is the chemical name for SrF₂?

• Strontium fluorine

• Sulfur fluoride

• Strontium fluoride

• Sulfur fluorine