Question

Sodium chloride breaks down into sodium and chlorine. Why is this process classified as a chemical reaction?

A. Change can only occur in one direction.

B. There is greater mass of the sodium chloride than there is of the products.

C. A substance has been changed into a different substance.

D. The number of sodium atoms in the product has increased.

Answer 1

C) Is the right answer

Step-by-step explanation:

chemical reactions occur when a substance is changed into a whole 'nother substance, and cannot be changed back.

how do I know this?

I just learned it today... UwU

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