A reaction mechanism must also account for the order in which molecules react.

The series of steps together make a reaction mechanism.

Recent research has shown that the reaction mechanism presented above does not account for all experimental results.

Studying transition states is very important to understand reaction mechanisms.

But they do not tell the full story of the reaction mechanism.

This series of simple reactions is known as the reaction mechanism.

These steps are called the reaction mechanism (see chapter 9).

After every step in a reaction mechanism, an intermediate is formed.

He details its reaction mechanism in his last scientific publication (1925).

Catalysts are involved and the reaction mechanism is quite different from those above.