Common Ions Flashcards
symbol/valency
What valency do group 1 elements have?
1+
What valency do group 2 elements have?
2+
What valency do transition metals have?
2+
Which element is the exception in the transition metal group?
Aluminium
What is the valency of Aluminium?
3+
What is the chemical symbol for ammonium?
NH4
What is the chemical symbol for carbonate?
CO3
What is the chemical symbol for chloride?
Cl
What is the chemical symbol for hydrogen-carbonate?
HCO3
What is the chemical symbol for hydrogen-sulphate?
HSO3
What is the chemical symbol for hydroxide?
OH
What is the chemical symbol for nitrate?
NO3
What is the chemical symbol for nitrite?
NO2
What is the chemical symbol for sulphate?
SO4
What is the chemical symbol for sulphite?
SO3
What is the chemical symbol for chlorate(I)?
ClO
What is hypochlorite?
Chlorate(I)
What is the chemical symbol for chlorate(V)?
ClO3
What is the chemical symbol for vanadate(V)?
VO3
What is the chemical symbol for manganate(VII)?
MnO4
What is the chemical symbol for chromate(VI)?
CrO4
What is the chemical symbol for dichromate(VI)?
Cr2O7
What is the valency for ammonium?
1+
What is the valency for for carbonate?
2-
What is the valency for chloride?
1-
What is the valency for hydrogen-carbonate?
1-
What is the valency for hydrogen-sulphate?
1-
What is the valency for hydroxide?
1-
What is the valency for nitrate?
1-
What is the valency for nitrite?
1-