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Deffense [45]
3 years ago
9

Is change in color a physical change

Chemistry
1 answer:
emmainna [20.7K]3 years ago
4 0

Answer: A change in color is not always a chemical change. If one were to change the color of a substance in a non-chemical reaction scenario, such as painting a car, the change is physical and not chemical.

Solid → Liquid: Melting

Solid → Gas: Sublimation

Liquid → Gas: Vaporization

Gas → Liquid: Condensation

Explanation:

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Tom looks very different from his parents he has brown eyes and his parents have blue eyes is he adopted??
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No?

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See explanation

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Given that the formula of the compound is Fe2O3, if a coefficient of 2 is placed in front of the formula, that is, if we write 2Fe2O3 . Then;

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That is why the total number of iron atoms were written down as 4.

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How many fluid ounces is 3 cups
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24

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4 years ago
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