Ionic Compounds Naming/Formula Writing

What is the name of Cu₂S?

• Copper sulfide

• Copper(I) sulfide

• Copper(II) sulfide

• Dicopper monosulfide

What is the name of NH₄Cl?

• Ammonium chloride

• Ammonium chlorite

• Nitrogen tetrahydride chloride

• Nitrogen hydrochloric acid

What is the name of H₂CrO₄(aq)?

• Dihydrogen chromate

• Hydrogen chromium (VI) oxide

• Chromic acid

• Hydrogen chromate

What is the name of Mg(OH)₂

• Magnesium hydroxide

• Magnesium(II) hydroxide

• Magnesium dihydroxide

• Manganese hydroxide

What is the name of FePO₄?

• Iron(I) phosphate

• Iron phosphate

• Iron(III) phosphate

• Iron(III) phosphide

What is the formula for the compound Calcium oxalate?

• CaC₂O₄

• CaO

• CO

• Ca₂C₂O₄

What is the formula for copper(II) sulfate?

• Cu₂S

• CuS

• Cu₂SO₄

• CuSO₄

What is the formula for aluminum nitrate?

• Al₃NO₃

• Al(NO₃)₃

• AlNO₃

• Al₃(NO₃)₃

What is the correct formula for manganese(III) chloride?

• Mn₃Cl

• MnCl₃

• Mn(ClO₂)₃

• Mn₃ClO₂

What is the formula for thiocyanic acid?

• SCN

• CN

• HSCN

• HCN