Answer:
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in phenomenin 3
phase change vapourization
1st liquid
2nd gas
When u give heat to the liquid their Kinetic energy increases when their kinetic energy increases they collide with eaxhother and move farther away resulting in escape of particles in from of gases
In phenomenon 4
phase change freezing
1st liquid
2nd solid
when temperature decrease the kinetic energy of particles decreases in result particles come close to each other and they convert into solid that is freezes
HOPE IT HELPS
