Question

what is chemaial rection?

Answer 1

when two chemical reacts with each other to form a new w product is called as a chemical reaction.
for eg. cu + o2+H2o+co2=cuco3+cuoh2

Answer 2

When 2 elements or 2 reactor / chemicals react to each other to form new product or Compound is called Chemical reaction.
ex.-
ZnO +2HCl ----> ZnCl2 + H2O
Hope it helps u dear.
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