Question

11. Classify the changes involved in the following process
as physical or chemical change:
i Photosynthesis
Burning of Coll
iii. Digestion of food​

Answer 1

Answer:

i) chemical

ii) chemical

iii) chemical

hope my answers r correct. sorry if it went wrong.

Answer 2

Answer:-

1.Photosynthesis takes place in chemical change.

2.Burning of coil or coal takes place in chemical change.

3.Digestion of food takes place in chemical change.

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