use the drop - down menus to complete the sentences. the gain of electrons is called drop - down. the loss…

use the drop - down menus to complete the sentences. the gain of electrons is called drop - down. the loss of electrons is called drop - down. done
Answer
Brief Explanations:
In chemistry, the gain of electrons by a substance is known as reduction. Oxidation is the process where a substance loses electrons. These are fundamental concepts in redox (reduction - oxidation) reactions.
Answer:
The gain of electrons is called reduction. The loss of electrons is called oxidation.