3 years ago

Which of the following is not true of chemical changes?

Chemistry

2 answers:

elixir [45]3 years ago

8 0

They rarely occur at molecular levels is incorrect, actually they always occur at molecular levels

Katyanochek1 [597]3 years ago

7 0

Answer: Option (a) is the correct answer.

Explanation:

At molecular level there will be need of energy always for breaking or making of chemical bonds. Therefore, a chemical change will always occur at molecular level.

Thus, we can conclude that out of the given options, the statement a chemical change rarely occurs at the molecular level is not true of chemical changes.

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