Question

write any four difference between metals and non metals on the basic of physical properties​

Answer 1

Answer:

Some ex of metals are copper and aluminum

Some ex of non metal is graphite

Answer 2

Answer:

Metals  

1. Oxides of metal are basic in nature

2. Metals displace hydrogen from dilute acids

3. Metals form chlorides which are electrovalent or ionic compounds.

4. they displace hydrogen from water

Non Metals

1. Oxides of non-metals are acidic in nature

2. They cannot do so.

3. Non-metals form chlorides which are covalent compounds

4. They cannot do so.

Explanation:

write it in tabular form