baileysailey726 baileysailey726

20-01-2017
Physics

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Suppose you have an internet friend who is studying chemistry just like you are. Your friend claims the change from liquid water to water vapor is a chemical change. Write a brief email that might convince your friend otherwise

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Claudia777 Claudia777

20-01-2017

No, liquid water to water vapour is a physical change not a chemical change!

A physical change is a change of state or something that can be reversed, and you can reverse water vapour back to vapour with condensation! (You are just changing the form of water, and not the water itself)

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