Writing formulas from the name of an ionic charge

What is the correct name for CaO?

• Carbon oxygen

• Carbon oxide

• Cadmium oxide

• Calcium oxide

What is the correct name for CuCl₂?

• Copper Chloride

• Copper (II) Chloride

• Copper 1 Chloride 2

• Copper (I) Chloride

What is the formula for Aluminum oxide?

• AlO

• Al₃O

• AlO₃

• Al₂O₃

What is the correct formula for potassium oxide?

• KO₂

• KO

• K₂O

• OK₂

What is the correct name for SrF₂?

• fluoride strontium

• strontium fluorine

• strontium diflluoride

• strontium fluoride

What is the correct name for CrO?

• chromium monoxide

• chromium(I) oxide

• chromium(II) oxide

• chromium oxide