Polyatomic Ions

What is the formula for Sulfate?

• SO4 2-

• SO4 -

• SO3 -

• SO3 2-

The formula NH4 + is for which polyatomic ion?

• Ammonia

• Ammonium

• Acetate

• Ammo

Which of the following is the symbol for Chromate?

• CrO 2-

• CrO2 -

• CrO3 2-

• CrO4 2-

What is the name for OH-

• peroxide

• oxygen monohydride

• hydroxide

• oxygen hydride

Which of the following is Nitrate?

• NO2 -

• NO3 -

• Na

• NOH

Which symbol is ammonia?

• NH2

• NH3 +

• NH4 +

• NH3

Which of the following is MnO4 - ?

• Permanganate

• Pomegranate

• Perchlorate

• Phosphate

Which of the following is Phosphate?

• PO3 3-

• PO4 3-

• P 3-

• PO3 3-