Eggs change when you heat them in a pan on the stove. Is this a chemical change or a physical change? How can you tell?

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Halle Duffy

2 February, 10:29

Eggs change when you heat them in a pan on the stove. Is this a chemical change or a physical change? How can you tell?

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Answers (2)

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Aleena Noble · Answer 1

It is a physical change because if it was a chemic reaction you would see:

Colour change, Gas, New substance being formed and basically if it was to be a chemical reaction you would have to mix two substances together for example Iron (Fe) and Sulphur (S) which would then become Iron Sulfide (or something like that)

Lawson Guzman · Answer 2

Chemical because you cannot reverse cooking the egg. physical changes are reversible.