Difference between metals and non- metals on the basis of their lustre, sonority and physical state.

Differentiate between metal and non-metal on the basis of chemical properties.

How metals and non metals react with acids?

Some properties are listed in the following table. Distinguish between metals and non-metals on the basis of these properties.

How do metals and non-metals react with bases?

The liquid non metal is

Make a distinction between metals and non-metal with respect to the nature of their oxide.