Question

A metal having low melting point is ______ but a non-metal having very high melting point is ______.

Answer 1

A metal having low melting point is gallium but a non-metal having very high melting point is diamond.

Explanation:

Gallium (Ga) is a metal with an exceptionally low melting point of just 29.76°C, allowing it to melt completely from the warmth of a human hand. Conversely, diamond, an allotrope of the non-metal carbon, possesses a remarkably high melting point of about 4000°C due to its rigid, three-dimensional network of strong covalent bonds. Mercury (Hg) is also a common answer for the low-melting-point metal, as it is already a liquid at room temperature.