Megha cut apple and thought of eating the Apple after doing her homework but on completing her homework she found that the colour of the Apple piece changed to brown what is the reason behind this change ?it is a physical change or a chemical change?
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Answer:
Because it contains iron
Explanation:
Apple contains iron so iron react with air a
and its colour changes .It is a chemical change
Answered by
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Megha cut an apple and thought of eating the Apple after doing hr homework but on completing her homework she found that the color of the apple piece changed to brown .
The reason behind this change in color of Apple is oxidation of polyphenol. Polyphenol oxidize in presence of polyphenol oxidase enzyme which react with the oxygen and change the color of apple.
The change in color of an Apple is chemical change .
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