Solutions
Matching exercise
Match the items on the right to the items on the left.
Check
OK
Blue Vitriol
Epsom salt
Gypsum
Green Vitriol
White Vitriol
C
u
S
O
4
.
5
H
2
O
M
g
S
O
4
.
7
H
2
O
C
a
S
O
4
.
2
H
2
O
F
e
S
O
4
.
7
H
2
O
Z
n
S
O
4
.
7
H
2
O