Which of the following does not represent a chemical change?
(i) Burning of biogas
(ii) Photosynthesis
(iii) Crystallisation
(iv) Rusting of iron
Answers
Answered by
2
i) Chemical change
ii) Chemical change
iii) Physical Change
iv) Chemical change
Hope it helps and please leave thanks and mark it the brainliest!
ii) Chemical change
iii) Physical Change
iv) Chemical change
Hope it helps and please leave thanks and mark it the brainliest!
Mamtapadma:
Hence Crystallization does not represent chemical change!
Answered by
0
Answer:
which of the following does not represent a change
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