Which matter exists in the liquid state at room temperature? A. lead B. nebula C. apple juice D. carbon monoxide
1 answer:
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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,
Thus, we can conclude that during all chemical changes atoms rearrange to form new substances.