Question

what is chemical change

Answer 1

the kind of change in which a new substance is formed is called a chemical change . it is mostly irreversible. for example the burning of paper to form ash

Answer 2

Hey dear !!!

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CHEMICAL CHANGE !!

=>> The process in which the composition of matter or we can say that the state or the shape changes then it is called a chemical change .

Once the chemical change takes place then it can't be converted or transformed into it's original state . Hence, we called that, chemical change is irreversible.

In chemical change the bond of substances breaks and transfer into new substance by forming a new bond .Generally there are two substances which takes place in chemical reaction .

The substances which are taking place is called reactant and the substances which formed by the process of chemical reaction are called product .

Examples of chemical reaction !!

i) Ripening of fruits

ii) Digestion of food in stomach

iii) Cooking of food etc,.

Thanks !!