Question

What is the process of changing a solid directly to gaseous state?

Answer 1

ANSWER:

The process of changing of solids directly in their gaseous states without firstly converting to their liquid state is called SUBLIMATION.

EXPLANATION:

The reason for sublimation is that sometimes the molecules of the compound absorb enough heat energy which enables them to escape the intermolecular force of attraction and hence they are directly converted to their gaseous state.

EXAMPLES:

1. camphor
2. dry ice

Answer 2

Answer:

ans is process is called sub

milation