Question

A substance is in liquid state at room
temperature and changes into gas
upon heating. What will you call its
gaseous state?​

Answer 1

Answer:

the correct answer is that it will be called a vapour.

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Answer 2

$\sf{⟹}$A substance is in liquid state at room temperature and changes into gas upon heating is water.

★$\rm\blue{ \ Question \ : -}$

What will you call its gaseous state?

⇝ It's gaseous state is called as water vapour.

• If the water is heated at 100° Celsius it starts boiling and soon vaporises.

• When the temprature reaches in ( - ) it becomes solid that is ice.

• And ice melts to form water which is at liquid state.

• Then liquid vaporises to form water vapour.