Question

Is there any change in mass when a substance change its state? explain with example

Answer 1

mass is the number of atoms present in a substance.
when state of substance is changed
its volume ,density,temperature,etc change but mass does not change.

Answer 2

$\huge{\underline{\underline{explanation :- }}$

There is no change is mass when a substance changes its state

${\underline{examples}}$

If we change 100 GMs if wayer into ice ,the mass of ice will remain the same i,e100s

This shows the there is no change in the mass even if a substance changes in state