Everette McCook Polyatomic Memorization Review

Ammonium

• NH₄⁺
• NO₃^-
• NO₂^-
• MnO₄^-

Carbonate

• Cr₂O₄^-2
• CH₃COO^-
• CO₃^-2
• CN^-

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

Chromate

• CH₃COO^-
• CrO₄^-2
• CO₃^-2
• Cr₂O₄^-2

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Cyanide

• CrO₄^-2
• Cr₂O₄^-2
• CO₃^-2
• CN^-

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-4

NGSS.HS-PS1-5

Hydroxide

• Cr₂O₄^-2
• Cr₂O₄^-2
• O₃^-2
• OH^-

Nitrate

• NO₂^-
• NO₃^-
• MnO₄^-
• NH₄⁺

Nitrite

• NO₂^-
• NO₃^-
• MnO₄^-
• NH₄⁺

What is this polyatomic ion? Cr₂O₇

• dichromate

• chromate

• oxalate

• chromite

Phosphate

• PO₄^-3
• O₂^-2
• OH^-
• CO₃^-2

Sulfate

• S₂O₃^-2
• O₂^-2
• SO₄^-2
• SO₃^-2