Polyatomic Ions

Chromate

• CrO₄^2-
• CrO₃^2-
• CrO₂^2-
• CrO^2-

Tags

NGSS.HS-PS1-2

Nitrate

• NO^-
• NO₂^-
• NO₃^-
• NO₄^-

OH^–

• hydrogen carbonate

• oxonium

• hydroxide

• acetate

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

PO₄^3–

• phosphorus tetroxide

• phosphate

• sulphate

• hydroxide

Sulfate

• SO₃^2–

• HSO₄^–

• SO₄^2–

• CH₃COO^–

Ammonium

• NH₃⁺

• NH₃

• CN⁺

• NH₄⁺

Tags

NGSS.HS-PS1-2

Phosphate

• PO^3-

• PO₃^4-

• PO₄^3-

• PO₄³⁺

Carbonate

• Cr₂O₄^2-

• CH₃COO^-

• CO₃^2-

• CN^-

Tags

NGSS.HS-ESS2-6

Acetate

• C₄H₂O₃^-

• Ac₂H₂^2-

• C₂O₄^-

• C₂H₃O₂^-

NH₄⁺

• ammonium
• acetate
• sulfate
• arsenate