Free Printable Naming and Writing Polyatomic Ions

Worksheets

Naming and Writing Polyatomic Ions

Total questions: 19

Worksheet time: 10mins

Name

Class

Date

Which of the following is chromate?

CrO₄^2-

CrO₃^2-

CrO₂^2-

CrO^2-

Which of the following is nitrate?

NO^-

NO₂^-

NO₃^-

NO₄^-

Identify Potassium Sulfate

KSO₄

K₂SO₄

P(SO₄)₂

P₂SO₄

Identify sodium chromate

Li₂CrO₄

Na₂CrO₄

H₂CrO₄

K₂CrO₄

What is the name of K₃PO₄?

Tripotassium Phosphate

Tripotassium Phosphite

Potassium phosphide

Potassium phosphate

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

What is the correct name for this polyatomic ion: ClO^–

hypochlorite

chlorite

chlorate

perchlorate

What is the correct name for this polyatomic ion: CN^–

carbonate

cyanide

chromate

chromite

10.

What is the correct formula for the polyatomic ion called chlorate?

ClO^–

ClO₂^–

ClO₃^–

ClO₄^–

11.

Which of the following is nitrate?

NO^-

NO₂^-

NO₃^-

NO₄^-

12.

What is the name of AgNO₃?

Silver Nitrate

Silver Mononitrate

Silver (I) Nitrate

Monosilver Nitrate

13.

What is the correct name for this polyatomic ion: OH^–

hydrogen carbonate

oxonium

hydroxide

acetate

14.

What is the correct name for this polyatomic ion: PO₄^3–

phosphorus tetroxide

phosphate

sulphate

hydroxide

15.

The name of Na₂SO₄is

sodium nitrate.

sodium hydroxide.

sodium sulfate.

sodium phosphate.

16.

What's the name of the compound NH₄NO₃?

nitrogen hydrogen oxygen

ammonium nitrite

nitrogenous water

ammonium nitrate

17.

Ammonium and oxygen would combine to form:

(NH₄)₂O

NH₄O₂

(NH₄)O₂

NH₆O₃

18.

What is iron's charge in the chemical formula Fe(ClO)₃?

19.

What is the formula for chromium (II) hydroxide?

CrOH

Cr(OH)₁

Cr(OH)₃

Cr(OH)₂

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Naming and Writing Polyatomic Ions

Total questions: 19

Worksheet time: 10mins

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