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Memorising Ions

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Total cards: 19•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (19)

#1
Front (Question)

Transition metals / d-block elements

Back (Answer)

equal to the roman numeral [e.g Iron(II) has a 2+ charge]

#2
Front (Question)

Silver

Back (Answer)

Ag^+

#3
Front (Question)

Zinc

Back (Answer)

Zn^2+

#4
Front (Question)

Scandium

Back (Answer)

Sc^3+

#5
Front (Question)

Hydrogen / Hydride

Back (Answer)

H^+ H^-

#6
Front (Question)

Ammonium

Back (Answer)

NH4^+

#7
Front (Question)

Hydroxide

Back (Answer)

OH^-

#8
Front (Question)

Nitrate [nitrate(V)]

Back (Answer)

NO3^-

#9
Front (Question)

Nitrite [nitrate(III)]

Back (Answer)

NO2^-

#10
Front (Question)

Cyanide

Back (Answer)

CN^-

#11
Front (Question)

Hydrogencarbonate

Back (Answer)

HCO3^-

#12
Front (Question)

Hydrogensulfate

Back (Answer)

HSO4^-

#13
Front (Question)

Manganate(VII)

Back (Answer)

Permanganate MnO4^-

#14
Front (Question)

Carbonate

Back (Answer)

CO3^2-

#15
Front (Question)

Sulfate [Sulfate(VI)]

Back (Answer)

SO4^2-

#16
Front (Question)

Sulfite [Sulfate(IV)]

Back (Answer)

SO3^2-

#17
Front (Question)

Dichromate(VI)

Back (Answer)

Cr2O7^2-

#18
Front (Question)

Thiosulfate

Back (Answer)

S2O3^2-

#19
Front (Question)

Phosphate

Back (Answer)

PO4^3-