Question

name Four physical properties of nonmetals and any 2 chemical properties of metal

Answer 1

metals are mellable, ductile, lustre, snorour and non metals are non mellable, non ductile, non lustre and non snorour

Answer 2

Answer- 4 physical properties of non-metals are:-

1. Non-metals are non-malleable i.e. they can't be beaten into thin sheets.

2. They are not sonorous i.e. they don't produce ringing sounds.

3. Non-metals are not ductile i.e. they cannot be drawn into wires.

4. They are not lustrous i.e. they don't shine.

E.g.s of non-metals are Phosphorus (P), Sulphur (S), Carbon (C), etc.

2 chemical properties of metals are:

1. Metals react with oxygen to form metallic oxides.

=> (Na)4Sodium + Oxygen(O₂) ----> 2Na₂O(Sodium oxides)

2. Metals show displacement reaction.

2Na + CuSO₄(Copper Sulphate)---> Na₂SO₄(Sodium Sulphate) +Cu(Copper settles at bottom)

Please mark as the BRAINLIEST answer if helpful.