Question

What do you mean by Change of state?

Answer 1

Answer:

Angiven material can also exist simultaneously in all the three states under certain specific conditions of temperature and pressure this is called the change of state.

example when ice is heated it changes into liquid water when water is heated it changes into water vapour this examples of the change of state.

Answer 2

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$\large\mathcal\red{solution}$

Change of phase= this is a physical process where matter move from on estate to another i.e.,it changes its phases through ..melting... evaporating...and boiling....

The matter has 3 states

1:solid

2:liquid

3:gas state

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