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It is a physical change.

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It is a physical change.

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rice from solution by filteration and salt by vaporising water .

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to evaporate as its name had suggested

( evaporation is a process to vaporising of a liquid without reaching its boiling point)

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In British English, the verb of vapour is vaporise.
In American English, the verb is vaporize.

Other verbs depending on the tense are vaporises (US - vaporizes), vaporising (US - vaporizing) and vaporised (US - vaporized),

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Endothermic reaction

For endothermic reactions Hfinal > Hinitial and DH is positive (+DH)

It can be for example melting ice, or vaporising Rubbing Alcohol.---------Change of phases are not chemical reactions !
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