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Flashcards in Polyatomic Ions Deck (26):
1

Chemical formula of acetate?

C2H3O2-

2

Chemical formula of ammonium?

NH4+

3

Chemical formula of carbonate?

CO32-

4

Chemical formula of chlorate?

ClO3-

5

Chemical formula of chlorite?

ClO2-

6

Chemical formula and color of chromate?

CrO42-

Yellow

7

Chemical formula of cyanide?

CN-

8

Chemical formula and color of dichromate?

Cr2O72-

Orange

9

Chemical formula of bicarbonate?

HCO3-

10

Chemical formula of bisulfate?

HSO4-

11

Chemical formula of hydroxide?

OH-

12

Chemical formula of hypochlorite?

ClO-

13

Chemical formula of mercurous?

Hg22+

14

Chemical formula of nitrate?

NO3-

15

Chemical formula of nitrite?

NO2-

16

Chemical formula of oxalate?

C2O42-

17

Chemical formula of perchlorate?

ClO4-

18

Chemical formula and color of permanganate?

MnO4-

Purple

19

Chemical formula of peroxide?

O22-

20

Chemical formula of phosphate?

PO43-

21

Chemical formula of sulfate?

SO42-

22

Chemical formula of sulfite?

SO32-

23

Chemical formula of thiocyanate?

SCN-

24

Chemical formula of thiosulfate?

S2O32-

25

Chemical formula of hydrogen phosphate?

HPO42-

26

Chemical formula of dihydrogen phosphate?

H2PO4-