Chemical Bonding

• Metals + Non-metals
  • 1)

• • 2)

•  Physical Properties of Ionic compounds

1. Solid

2. Hard  [because of strong attraction force]

3. Brittle

4. High melting and boiling points

5. Soluble in H₂O; insoluble in kerosene, petrol

6. Conduct electricity in H₂O solution

• Metals + Non-metals
  • 1)

        …