Question

what is oxidation and reduction​

Answer 1

Answer:

Oxidation and reduction are therefore best defined as follows. Oxidation occurs when the oxidation number of an atom becomes larger. Reduction occurs when the oxidation number of an atom becomes smaller. Practice Problem 2: Determine which atom is oxidized and which is reduced in the following reaction.

OR (other)

The terms oxidation and reduction can be defined in terms of the adding or removing oxygen to a compound. while this is not the most robust definition, as discussed below, it is the easiest to remember.

Oxidation and Reduction with respect to Oxygen Transfer

Oxidation is the gain of oxygen.

Reduction is the loss of oxygen.

Answer 2

Answer:

oxidation is addition of oxygen and removal of hydrogen

reduction is removal of oxygen and addition of hydrogen