Question

what is sublimation ​

Answer 1

Explanation:

when a solid directly changes into gas without changing in liquid by heating this process is known as sublimation

Answer 2

Sublimation is the transition of a substance directly from the solid to the gas state,

[1] without passing through the liquid state.

[2] Sublimation is an endothermic process that occurs at temperatures and pressures below a substance's triple point in its phase diagram, which corresponds to the lowest pressure at which the substance can exist as a liquid.