Classify the following processes as physical or chemical changes.
a. photosynthesis b. melting of ice
c. rusting of iron. d. breaking a glass tumbler.
Answers
Answered by
1
Answer:
and c are chemical changes
and b and d are physical changes
Answered by
0
Answer:
option a is physical change
option b is also physical change
option c is chemical change
option d is also chemical change.
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