Question

name th following/ (1) a lustrous coloured non-metal. (2) a metal, which can easily cut with knife (3) a metal, which is a poor conductor of heat ?

Answer 1

1) graphite and iodine

2) sodium

3) lead and mercury.

Answer 2

Iodine,Na k ,lead

Iodine is the lustrous coloured nonmetal, Na k can cut with knife, lead is poor conductor of heat