Question

Normally, after a chemical reaction you cannot change the products back into their starting form. Ashes cannot become a log again. There are some reactions, however, that can return to their original forms. These reactions are called __________. A. Transformative B. Reversible C. Two-way D. Regressive

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Answer 1

reversible

Step-by-step explanation:

Answer 2

Answer: Option (B) is the correct answer.

Step-by-step explanation:

A chemical reaction in which products can be changed back into the reactants is known as a reversible reaction.

For example,
`N_(2)(g) + 3H_(2)(g) \rightleftharpoons 2NH_(3)(g)`

On the other hand, a chemical reaction in which products are not changed back into the reactants then it is known as an irreversible reaction.

For example,
`AgNO_(3) + NaCl \rightarrow AgCl + NaNO_(3)`

Thus, we can conclude that there are some reactions, however, that can return to their original forms. These reactions are called reversible.