Question

Give a proper definition of a chemical reaction.

Answer 1

a chemical reaction is a process in which the original substance lose their nature and identity and form new substance with different properties.

o hope it helps you

Answer 2

heya !!!!!


chemical reaction is a process through which reactant react to form new product with new properties.



for eg--
$mg + o2 = 2mgo$
here the property of magnesium is different and oxygen in different.



but there product that is magnesium oxide have different property.



hope it helps!!!!!!!!!!!


thanks