7. Match the columns
Non-periodic
change
Physical change
Reversible
change
Chemical
change
Cutting of paper
Folding of paper
Decomposition
Earthquake
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Answer:
Which of the following is a chemical change to a piece of paper? A) Colouring done clear. B) Burning done clear. C) Folding ...
Answered by
2
Answer:
non periodic change physical change
earthquake. decomposition
chemical change. reversible change
cutting of paper. folding of paper
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