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Is the sun making the side walk a chemical or phsical change
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13 votes
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Is the sun making the side walk a chemical or phsical change

User Abhishek Dhote
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13 votes
13 votes

Answer: it is chemical .

Explanation: because chemical change that results in the formation of new chemical substances. During the sun tanning, both vitamin D and melanin are produced. your welcome <3 .

User Ahmad Ali
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