Polyatomic Ions

Which of the following is chromate?

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

Which of the following is nitrate?

• NO^-
• NO₂^-
• NO₃^-
• NO₄^-

Tags

NGSS.HS-PS1-1

Identify Cessium Nitrate

• CsNO₃
• Cs₂(NO₃)₃
• Cs₂NO₃
• Cs₃NO₃

Tags

NGSS.MS-PS1-1

Identify Gallium Sulfate

• GaSO₄
• Ga₂(SO₄)₃
• Ga₃(SO₄)₂
• Ga₂SO₄

Tags

NGSS.MS-PS1-1

Identify chromic acid

• Li₂CrO₄
• Na₂CrO₄
• H₂CrO₄
• K₂CrO₄

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 AgNO₃? (hard mode)

• 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

Tags

NGSS.MS-PS1-1

What is the name of H₃PO₄? (This molecule makes the slightly tangy taste in sodas)

• Hydrogen Phosphate
• Trihydrogen Phosphate
• Phosphoric Acid
• Triple Hydrogen PhosphoOxoPlutonide!!!