Positive Ions Flashcards
1
Q
Aluminium precipitate
A
White⚪️
2
Q
Magnesium precipitate
A
White⚪️
3
Q
Calcium precipitate
A
White ⚪️
4
Q
Copper (II) precipitate
A
Blue 💙
5
Q
Iron (II) precipitate
A
Green 💚
6
Q
Iron (III) precipitate
A
Brown 🐵
7
Q
Aluminium further test
A
Add excess sodium to see if precipitate dissolves (it should)
8
Q
Magnesium further tests
A
Process of elimination (not dissolving with sodium or burning red)
9
Q
Calcium further tests
A
See if the flame burns red
10
Q
Copper (II) further tests
A
N/A
11
Q
Iron (II) further tests
A
N/A
12
Q
Iron (III) further tests
A
N/A
