S Block

1. O2
   1. Excess oxygen
2. N2
3. H2O
4. Acids
5. H2

1. Nitrates- NO3-
2. Carbonates - CO3.2-
3. BiCarbonates - HCO3-

1. Soluable
2. Non-Soluable

1. Li
2. Na
3. K
4. Rb
5. Cs

1. O2
   1. Excess oxygen
2. N2
3. Acids
   1. Concentrated
4. H2O
   1. Cold
   2. Hot
   3. Steam
5. H2
   1. HIgh temperature
   2. High Pressure

1. NO3-
2. Co32-
3. HCO3-

Annotations:

• Refer chart on pg130

1. Ca
2. Sr
3. Ba