Valencies Flashcards
State the chemical formulae of ammonium
NH4
State the chemical formulae of hydroxide
OH
State the chemical formulae of carbonate
CO3
State the chemical formulae of sulfate
SO4
State the chemical formulae of phosphate
PO4
State the chemical formulae of nitrate
NO3
State the chemical formulae of nitrite
NO2
State the chemical formulae of chlorite
ClO2
State the chemical formulae of chlorate
ClO3
State the chemical formulae of hydrogen sulfite
HSO3
State the chemical formulae of hydrogen carbonate
HCO3
State the chemical formulae of permanganate
MnO4
State the valence of ammonium
+
State the valence of carbonate
2-
State the valence of chromate
2-
State the valence of dichromate
2-
State the valence of bicarbonate
-
State the chemical formulae of dichromate
Cr2O7
State the valence of hydroxide
-
State the valence of nitrate
-
State the valence of nitrite
-
State the valence of permanganate
-
State the valence of perchlorate
-
State the chemical formulae of perchlorate
ClO4
State the valence of phosphate
3-
State the valence of sulfate
2-
State the valence of sulfite
2-
State the chemical formulae of chromate
CrO
State the valence of chlorite
-
State the valence of chlorate
-
State the valence of hydrogen sulfite
-
State the valence of hydrogen carbonate
-
State the chemical formulae of hydride
H
State the valence of hydride
-
State the chemical formulae of cyanide
CN
State the valence of cyanide
-
State the chemical formulae of hydrogen sulphide
HS
State the valence of hydrogen sulphide
-
State the chemical formulae of dihydrogen orthophosphate
H2PO4
State the valence of dihydrogen orthophosphate
-
State the chemical formulae of oxide
O
State the valence of oxide
-
State the valence of peroxide
2-
State the chemical formulae of peroxide
O2
State the chemical formulae of sulfide
S
State the valence of sulfide
-
State the chemical formulae of nitride
N
State the valence of nitride
2-
