Which best describes the transition from gas to liquid?

Energy must be removed because particles in liquid move more slowly.

Energy must be added because particles in liquid move more quickly.

Energy is neither added nor removed in this phase transition.

Energy is either removed or added, depending on the type of particles.

Question

Which best describes the transition from gas to liquid?

 Energy must be removed because particles in liquid move more slowly.

 Energy must be added because particles in liquid move more quickly.

 Energy is neither added nor removed in this phase transition.

 Energy is either removed or added, depending on the type of particles.

anonymous · Answer

@warningiflirt @willray @aaronq @april115 @ankit042 @Ashleyisakitty

akashdeepdeb · Answer

Energy in a gas is more than the enrgy in a liquid
Because?
Gas particles can move about more freely and thus have more energy to move.
So the transition to liquid can only take place when enrgy is REMOVED so that when the enrgy is lowered down, it quickly becomes more stable and the particles come  closer to each other!
Understood? :)

anonymous · Answer

@AkashdeepDeb SO IT WOULD BE THE FIRST ONE..

akashdeepdeb · Answer

Yes! :)