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adoni [48]
3 years ago
8

When two substances are mixed and light is produced is it a chemical or physical change?

Chemistry
2 answers:
ziro4ka [17]3 years ago
8 0
Chemical because its mixing two chemicals which are substances
ASHA 777 [7]3 years ago
7 0
It is a chemical change. Because energy was released and when a chemical change happens bonds are broken of formed.
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