1.

Differentiate the metals and nonmetals.

Answer»
MetalsNon-Metals
1. Metals have lustrous surface.1. Non-metals do not have lustrous surface.
2. They show malleability.2. They do not show malleability.
3. They show ductility.3. They do not show ductility
4. They produce sonorous sound.4. They do not produce sonorous sound.
5. Generally they are hard.5. Generally they are soft.
6. They are good conductors of electricity.6. They are bad conductors of electricity.
7. Generally they liberate hydrogen gas when they are treated with acids.7. They do not liberate hydrogen gas.


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