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 VBr₃?

• vanadium(III) bromide

• vanadium bromide

• vanadium(III) bromate

• vanadium tribromide

What is the correct name for CrO?

• chromium monoxide

• chromium(I) oxide

• chromium(II) oxide

• chromium oxide

Tags

NGSS.HS-PS1-2

What is the formula for copper(II) phosphide?

• Cu₂P₃

• Cu₃P₂

• Cu₃(PO₄)₂

• Cu₂P

What is the correct name for Zn(CN)₂?

• zinc cyanide

• zinc dicyanide

• zinc carbide

• zinc(I) cyanide

What is the correct name for (NH₄)₂CO₃?

• diammonium carbonate

• nitrogen hydrogen carbon oxide

• ammonium carbonate

• ammonium carbide

What is the correct name for Al₂(SO₄)₃?

• aluminum(II) sulfate

• dialuminum trisulfate

• aluminum sulfide

• aluminum sulfate

What is the correct formula for iron(III) permanganate?

• FeMnO₄

• Fe(MnO₄)₃

• Fe₃MnO4

• FeMn₃O₁₂

What is the correct name for NiSO₃?

• nickel(I) sulfite

• nickel(II) sulfite

• nickel(II) sulfate

• nickel(I) sulfate