Polyatomic Ion Jeopardy

Polyatomic Ion Names

100

NH4 +1

What is Ammonium Ion

200

NO3 -1

What is Nitrate Ion

300

PO4 -3

What is Phosphate Ion

400

MnO4 -1

What is Permanganate Ion

500

CN -1

What is Cyanide Ion

Polyatomic Ion Formulas

100

Peroxide Ion

What is O2 -2

200

Hydroxide Ion

What is OH -1

300

Carbonate Ion

What is CO3 -2

400

Acetate Ion

What is C2H3O2 -1

500

Chromate Ion

What is CrO4 -2

Polyatomic Ion Dot Structures

100

Peroxide Ion

What is :::O-O:::

200

Cyanide Ion

What is :C---N:

300

Hydroxide Ion

What is :::O-H

400

Phosphate Ion

What is Each of the 4 oxygen atoms has 3 unshared pairs of valence electrons and a single bond to a central phosphorous.

500

Chlorate Ion

What is A central oxygen with 1 unshared pair of valence electrons has a single bond with the two other oxygens (with 3 unshared pairs of valence electrons each) and a single bond to a chlorine atom with 3 unshared pairs of electrons.

Chemical Formulas I

100

Ammonium + Sulfur

What is (NH4)2S

200

Ammonium + Cyanide

What is NH4CN

300

Hydrogen + Peroxide

What is H2O2

400

Calcium + Permanganate

What is Ca(MnO4)2

500

Aluminum + Sulfate

What is Al2(SO4)3

Chemical Formulas II

100

Sodium + Hydroxide

What is NaOH

200

Potassium + Nitrate

What is KNO3

300

Lithium + Chromate

What is Li2CrO4

400

Magnesium + Chlorate

What is Mg(ClO3)2

500

Ammonium + Acetate

What is NH4C2H3O2