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.

C) Is the right answer

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

I hope this helps!!

answer; i do believe that the correct answer is; ///mendelian genes are at specific loci on the chromosome and, in turn, segregate during meiosis;

b. the carbon cycle ensures living things have a source of hydrogen