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

Answer:

reversible

Explanation:

Answer 2

Answer: Option (B) is the correct answer.

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.