1
Q
If anion (negative ion) has single charge
A
They become more soluble as you go down the group
2
Q
solubility of Sulfates down group 2
A
Decreases
3
Q
Solubility of hydroxides down group 2
A
Increases
4
Q
MgSO4^2-
A
Very soluble
5
Q
BaSO4^2-
A
Sparingly soluble
6
Q
MgOH
A
Sparingly soluble
7
Q
BaOH
A
Very soluble
