Question

what is fustion and vaporisation​

Answer 1

Explanation:

fusion: The process conversion of a matter from its solid state to its liquid state at specific conditions of temperature and pressure is called fusion.

vaporisation: The process of conversion of a matter from its liquid state to gaseous state at specific conditions of temperature and pressure is called vaporisation.

Answer 2

Answer:

Fusion is defined as the process during which a solid changes into its liquid state by absorbing heat.

The process during which a solid changes into its vapour state at a constant temperature by absorbing heat is called Vaporisation.