Which of the following is a simple definition of reduction?
the loss of electrons
the gain of electrons
an agent that oxidizes something
an agent that reduces something

Gain of electrons

Explanation:

The following are typical characteristics of rdeuction:

1. It involves the removal of oxygen from a specie

2. Addition of Hydrogen to a specie

3. Decrease in oxidation number of an atom

4. Decrease in the number of electronegative atoms surrounding an element in changing from reactants to products.

A reducing agent is one that undergoes oxidation. It is an electron donor.

Oxidising agent undergoes reduction in a reaction. It is an electron acceptor.

answer is B for blood homie ;-)

Explanation:

the answer is b & c i believe : )