Question

what is the hardest metal and non metal and what is there melting point

Answer 1

Hardest Metal is Tungsten
Melting point : 3422°C

Hardest non metal is Diamond which a allotrope of carbon
Melting point : 3550°C

Answer 2

Hardest Metal:


Chromium:

Melting Point: 2180 K


Strongest Metal:


Tungsten:

Melting Point: 3695 K



Strongest Non-Metal:


Diamond:

Melting Point: It melts Only at10 GPa and 5000 K