Question

my dear is not rise in temperature during the change of matter​

Answer 1

To change state you need to overcome forces between the particles in the substance, and this needs energy. This is why when you heat the substance up atthis point you don't see an increase in temperature. It's called latent heat because it is 'hidden'.

Answer 2

To change state you need to overcome forces between the particles in the substance, and this needs energy. This is why when you heat the substance up atthis point you don't see an increase in temperature. It's called latent heat because it is 'hidden'.

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