what is the formula for a hydroxide ion?
OH(-)
what is the formula for a nitrate ion?
NO3(-)
what is the formula for a carbonate ion?
CO3(2-)
what is the formula of a sulfate ion?
SO4(2-)
what is the formula for an ammonium ion?
NH4(+)
what is the formula for a phosphate ion?
PO4(3-)
what is the formula for a hydrogencarbonate ion?
HCO3(-)
what is the formula for a manganate ion?
MnO4(-)
what is the formula for a dichromate ion?
Cr2O7(2-)
what is the formula for a sulfite ion?
SO3(2-)
what is the formula for a nitrite ion?
NO2(-)