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

Answer 1

Answer:

B. Reversible

Explanation:

Some chemical changes can be reversed through other chemical changes. These reactions are called reversible chemical reactions.

Answer 2

Answer:

B. Reversible

Explanation:

In a reversible reaction the products can turn into reactants whereas in an irreversible reaction the reactants can get converted into product but the products cannot convert back into reactants.  In a reversible reaction the rate of the forward reaction is equal to the rate of the backward reaction. A dynamic equilibrium is established when such a thing happens.