Polyatomic Ions

Which of the following is nitrate?

• NO^-
• NO₂^-
• NO₃^-
• NO₄^-

What is the name of AgNO₃?

• Silver Nitrate

• Silver Mononitrate

• Silver (I) Nitrate

• Monosilver Nitrate

What is the name of Mg(OH)₂?

• Magnesium Hydride
• Magnesium Dihydride
• Magnesium Dihydroxide
• Magnesium Hydroxide

What is the correct name for this polyatomic ion: OH^–

• hydrogen carbonate

• oxonium

• hydroxide

• acetate

What is the correct name for this polyatomic ion: PO₄^3–

• phosphorus tetroxide

• phosphate

• sulphate

• hydroxide

Tags

NGSS.HS-PS1-1

What is the correct formula for the polyatomic ion called sulphate?

• SO₃^2–

• HSO₄^–

• SO₄^2–

• CH₃COO^–

What is the correct formula for the polyatomic ion called ammonium?

• NH₃⁺

• NH₃

• CN⁺

• NH₄⁺

The phosphate ion is written as

• PO^-3

• PO₃^-4

• PO₄^-3

• PO₄⁺³

The sulfate ion is written as

• SO^-2

• SO₄^-2

• SO₃^-2

• SO₄⁺²

Nitrate is a polyatomic ion that has a formula that looks like

• NO^-1

• NO₄^-1

• NO₃^-1

• NO₃⁺¹