Polyatomic Ions

Which of the following is nitrate?

• NO^-
• NO₂^-
• NO₃^-
• NO₄^-

Tags

NGSS.HS-PS1-1

What is the name of K₃PO₄?

• Tripotassium Phosphate
• Tripotassium Phosphite
• Potassium phosphide
• Potassium phosphate

Tags

NGSS.MS-PS1-1

What is the name of Al(NO₃)₃?

• Aluminum trinitrate
• Monoaluminum nitrate
• Aluminum (III) nitrate
• Aluminum Nitrate

Tags

NGSS.MS-PS1-1

What is the name of Mg(OH)₂?

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

Tags

NGSS.MS-PS1-1

Ammonium

• NH₄⁺
• NO₃^-
• NO₂^-
• MnO₄^-

Carbonate

• Cr₂O₄^-2
• CH₃COO^-
• CO₃^-2
• CN^-

Tags

NGSS.HS-ESS2-6

NGSS.HS-LS2-5

Cyanide

• CrO₄^-2
• Cr₂O₄^-2
• CO₃^-2
• CN^-

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Hydroxide

• Cr₂O₄^-2
• Cr₂O₄^-2
• O₃^-2
• OH^-

Nitrite

• NO₂^-
• NO₃^-
• MnO₄^-
• NH₄⁺

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Phosphate

• PO₄^-3
• O₂^-2
• OH^-
• CO₃^-2