Question

what is mean by chemical reaction??

Answer 1

HEY MATE !!!



chemical reaction is a type of reaction in which reactant participate to form new product with new properties.





in chemical reaction there is involvement of reactant as well as product.



for example:-


2Mg+O2 =2 Mgo.





in this example you can see that the magnesium is another element and oxygen is another element in that is a reactant.



after the chemical reaction they form a new product with new property

that is magnesium oxide.





hope it helps!!!!



thanks

Answer 2

Hii....
This is AbhijithPrakash....
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The answer for your question is as followed:
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>>Chemical reaction is a process that involves rearrangement of the molecular or ionic structure of a substance, as distinct from a change in physical form or a nuclear reaction.For example: Photosynthesis is a reaction to make starch.
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Thanks....
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