Polyatomic Ion Jeopardy!

Names

100

ClO₂^-

Chlorite

200

HPO4^2-

Hydrogen Phosphate

300

H₂PO₄^- 

Dihydrogen Phosphate

400

CO₃^2-

Carbonate

500

HSO4^-

Hydrogen Sulfate or Bisulfate

More Names

100

OH^-

Hydroxide

200

SO₃^2-

Sulfite

300

HSO₃^-

Hydrogen Sulfite or Bisulfite

400

CrO₄^2-

Chromate

500

NO₂^-

Nitrite

Formulas

100

Cyanide

CN^-

200

Sulfate

SO₄^2-

300

Nitrate

NO₃^-

400

Hydrogen Carbonate or Bicarbonate

HCO₃^-

500

Hypochlorite & Perchlorate

ClO^-

ClO₄^-

More Formulas

100

Ammonium

NH₄⁺

200

Phosphate

PO₄^3-

300

Permanganate

MnO₄^-

400

Chlorate

ClO₃^-

500

Dichromate

Cr₂O₇^2-

Random Questions

100

Why is it called Dichromate?

There are 2 chromates

200

How many polyatomics are a mixture of Chlorine and some amount of Oxygen?

4

300

What are the two options for Acetates formula?

C₂H₃0₂^- OR CH₃OO^-

400

What can you tell me about the -ate and -ite ending on polyatomics?

-ate means more oxygens, -ite means fewer. 

500

What are the identities (metal, non-metal, metalloid) of the two elements making up Permanganate?

Manganese - Metal

Oxygen - Non-metal