Question

when a solid dissolve in a liquid the volume of liquid does not change?​

Answer 1

Answer:

When the space inside the liquid is fully occupied then the liquid turns into a saturated solution. Due to this further sugar crystals wont get dissolved. So since the solids occupy the spaces inside liquid atoms, the volume of the liquid doesn't increase

Answer 2

Explanation:

So since the solids occupy the spaces inside liquid atoms, the volume of the liquid doesn't increase. If any other liquid is added then definitely the volume will increase along with mass