Differentiate between the following by
giving one example each:
(a) Physical and chemical changes
(b) Exothermic and endothermic reactions
(c) Chemical combination and
decomposition reactions
(d) Oxidation and reduction
Answers
Answered by
2
Answer:
a) >1 physical changes occur physically
1 chemical changes occur by chemical processes
Answered by
1
Answer:
the change in which only physical property be changed and no new substance can formed is called physical change but the change in which new substance can formed and chemical property will also be changed is called chemical change
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