G2 & G1 Flashcards
1
Q
G2 metal + h2o
A
Metal hydroxide + h2
2
Q
G2 metal + o2
A
Oxides
3
Q
G2 metal + Cl2
A
Chlorides
4
Q
G2 oxide + h2o
A
Hydroxide
5
Q
G2 oxide + dilute acid
A
Chloride + h2o
6
Q
G2 hydroxides down a group?
A
More soluble down group
7
Q
G2 sulphites down a group?
A
Less soluble down group
8
Q
G2 carbonates decompose to form?
A
Oxide + co2
9
Q
G2 nitrates eg. 2M(NO3)2 decompose to form?
A
Oxide, NO2 + o2
10
Q
Why are G1 compounds more thermally stable than G2?
A
They have a lower charge and therefore decreased distortion
11
Q
G1 nitrates eg. 2MNO3 decompose to form?
A
2MNO2 + o2,
Nitrite + o2
