Common Polyatomic Ions

What is the name of this polyatomic Ion?

• Ammonia

• Nitrogen tetrahydride

• Ammonium

• Pneumonia

What is the name for the following polyatomic ion? NO₃^1-

• Nitrite

• Nitrate

• nitrogen trioxide

• Notrite

What is the name of the following polyatomic ion? NO₂^1-

• Nitrate

• Nitrite

• Notrite

• Nitrogen dioxide

What is the chemical formula of cyanide?

• CN^1-

• CNO^2-

• CN^2-

• HCN

What is the chemical formula of hydroxide?

• H₃O⁺

• OH^1-

• H₂O

• H₂O₂

Match the following

• CrO₄^2-

• chlorite

• ClO^1-

• chromate

• ClO₃^1-

• hypochlorite

• ClO₄^1-

• perchlorate

• ClO₂^1-

• chlorate

Tags

NGSS.HS-PS1-2

Match the following

• H₂PO₄^1-

• phosphate

• HSO₄^1-

• sulfate

• HPO₄^2-

• dihydrogen phosphate

• PO₄^3-

• hydrogen phosphate

• SO₄^2-

• hydrogen sulfate

Match the following

• IO₃^1-

• dichromate

• Cr₂O₇^2-

• iodate

• CO₃^1-

• acetate

• C₂H₃O₂^1-

• bromate

• BrO₃^1-

• carbonate

Match the following

• SO₃^2-

• nitrate

• NH₄⁺

• nitrite

• NO₃^1-

• sulfite

• NO₂^1-

• peroxide

• O₂^2-

• ammonium