cool functional groups, name first!

Question 1

ammonium

Answer 1

NH4+

Question 2

hydronium

Answer 2

H3O+

Question 3

mercury (liquid)

Answer 3

Hg2^2+

Question 4

dihydrogen phosphite

Answer 4

H2PO3-

Question 5

dihydrogen phosphate

Answer 5

H2PO4-

Question 6

hydrogen carbonate

Answer 6

HCO3-

Question 7

hydrogen sulfite

Answer 7

HSO3-

Question 8

hydrogen sulfate

Answer 8

HSO4-

Question 9

nitrite

Answer 9

NO2-

Question 10

nitrate

Answer 10

NO3-

Question 11

hydroxide

Answer 11

OH-

Question 12

acetate

Answer 12

CH3COO-

Question 13

chromite

Answer 13

CrO2-

Question 14

cyanide

Answer 14

CN-

Question 15

cyanate

Answer 15

CNO-

Question 16

thiocyanate

Answer 16

CNS-

Question 17

permanganate

Answer 17

MnO4-

Question 18

hypochlorite

Answer 18

ClO-

Question 19

chlorite

Answer 19

ClO2-

Question 20

chlorate

Answer 20

ClO3-

Question 21

perchlorate

Answer 21

ClO4-

Question 22

hypobromite

Answer 22

BrO-

Question 23

bromite

Answer 23

BrO2-

Question 24

bromate

Answer 24

BrO3-

Question 25

perbromate

Answer 25

BrO4-

Question 26

hypoiodite

Answer 26

IO-

Question 27

iodite

Answer 27

IO2-

Question 28

iodate

Answer 28

IO3-

Question 29

periodate

Answer 29

IO4-

Question 30

azide

Answer 30

N3-

Question 31

hydrogen phosphite

Answer 31

HPO3 2-

Question 32

hydrogen phosphate

Answer 32

HPO4 2-

Question 33

carbonate

Answer 33

CO3 2-

Question 34

sulfite

Answer 34

SO3 2-

Question 35

sulfate

Answer 35

SO4 2-

Question 36

thiosulfate

Answer 36

S2O3 2-

Question 37

oxalate

Answer 37

C2O4 2-

Question 38

chromate

Answer 38

CrO4 2-

Question 39

dichromate

Answer 39

Cr2O7 2-

Question 40

peroxide

Answer 40

O2 2-

Question 41

disulfide

Answer 41

S2 2-

Question 42

oxide

Answer 42

O2-

Question 43

sulfide

Answer 43

S2-

Question 44

phosphate

Answer 44

PO4 3-

Question 45

arsenite

Answer 45

AsO3 3-

Question 46

arsenate

Answer 46

AsO4 3-

Question 47

nitride

Answer 47

N3-