ladywillor ladywillor

24-02-2022
Chemistry

contestada

79. Explain why the production of a gas does
not always mean that a chemical reaction has
occurred.

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TheDoctorOfStone TheDoctorOfStone

24-02-2022

Is evaporation of water considered a chemical reaction? No because it’s a physical change. Some reactions have gases as a product and some do not. Just because there’s a gas doesn’t mean a chemical reaction has occurred.

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