IBillRandomz1214 IBillRandomz1214

30-08-2017
Chemistry

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Explain why the production of a gas doesn't always mean a chemical reaction has occurred

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speedygmo speedygmo

06-09-2017

A gas can be produced when you boil water (steam). This isn't classified as a chemical change, though. This is because a new substance is not formed, the water just changes physical states from liquid to gas

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