Difference between phycal and chemical changes
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The changes occur physically is called physical changes.
The changes occur in chemically is called chemical changes
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Answer:
PHYSICAL CHANGES-
1.no new substances are formed
2.it is usually reversible
3.there is a change in physical properties of a substance
4.cutting a log of wood
CHEMICAL CHANGES-
1.new substances are formed
2.it cannot be reversed.
3.there is a change in chemical properties of a substance
4.burning a log of wood
Explanation:
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