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Identifying Polyatomic Ionic Compounds from Empirical Formulas Quiz

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#1

Which of the following is a polyatomic ionic compound?

NH4NO3
Explanation

Ammonium nitrate

#2

Identify the polyatomic ionic compound: Magnesium hydroxide

Mg(OH)2
Explanation

Magnesium hydroxide

#3

What is the empirical formula for ammonium sulfate?

NH4SO4
Explanation

Ammonium sulfate

#4

Which of the following compounds is polyatomic?

NH4OH
Explanation

Ammonium hydroxide

#5

What is the empirical formula for potassium permanganate?

K2MnO4
Explanation

Potassium permanganate

#6

Identify the polyatomic ionic compound: Sodium carbonate

Na2CO3
Explanation

Sodium carbonate

#7

What is the empirical formula for ammonium phosphate?

NH3PO4
Explanation

Ammonium phosphate

#8

What is the empirical formula of calcium nitrate?

Ca(NO3)2
Explanation

Calcium nitrate

#9

Identify the polyatomic ionic compound: Aluminum hydroxide

Al(OH)3
Explanation

Aluminum hydroxide

#10

What is the empirical formula of magnesium phosphate?

Mg(PO4)3
Explanation

Magnesium phosphate

#11

Identify the polyatomic ionic compound: Calcium carbonate

CaCO3
Explanation

Calcium carbonate

#12

What is the empirical formula of aluminum sulfate?

Al2(SO4)3
Explanation

Aluminum sulfate

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