Question #f444a
1 Answer
May 12, 2017
No, they cancel out.
Explanation:
Valency is the combining power of an element.
Let's use
Valency of
Valency of
When they combine, they cancel out into
(Don't put this on the exam, but you can think of the formula looking like
Let's use one more example:
Valency of
Valency of
When they combine, we basically switch the valencies so that the 2 goes by the
So