Answer: Option (B) is the correct answer.
Explanation:
A change which brings change in composition of atoms of a substance to result in the formation of new substances is known as a chemical change.
Therefore, in a chemical change new substances are formed which have different properties as compared to their reactants.
For example, [tex]2Na + Cl_{2} \rightarrow 2NaCl[/tex]
Thus, we can conclude that during all chemical changes atoms rearrange to form new substances.
