Question

om the basis of kinetic theory of matter explain why
a) solids have a fixed shape and a volume
b) liquids have a fixed volume but not a fixed shape
plz give ans proper and correct if u don't no so dont give but if u give so give proper ans​

Answer 1

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Answer 2

Answer:

a. If particles do not have enough kinetic energy to overcome the force of attraction between them, matter exists as a solid. The particles are packed closely together and held rigidly in place. All they can do is vibrate. This explains why solids have a fixed volume and a fixed shape.

Explanation:

b. If particles have enough kinetic energy to partly overcome the force of attraction between them, matter exists as a liquid. The particles can slide past one another but not pull apart completely. ... The particles can pull apart and spread out. This explains why gases have neither a fixed volume nor a fixed shape.