A chemical change is a change in which new substances are formed, and in the process of photosynthesis, new substances are formed hence photosynthesis is a chemical change.
None of the other options create a new substance, hence is not a chemical change.
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Verified answer
Answer: Photosynthesis is a chemical change
Explanation:
A chemical change is a change in which new substances are formed, and in the process of photosynthesis, new substances are formed hence photosynthesis is a chemical change.
None of the other options create a new substance, hence is not a chemical change.
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