which ion is a crimson coloured flame
Lithium Li+
which ion is a yellow coloured flame
Sodium Na+
which ion is a lilac coloured flame
Potassium K+
which ion is a red coloured flame
Calcium Ca+
which ion has a green coloured precipitate
iron (II)
which ion has a brown coloured precipitate
iron (III)
which 2 insoluble ions have a white precipitate
calcium and magnesium
which soluble ion has a white coloured precipitate
aluminium
which ion has a blue coloured precipitate
copper (II)