Question

During ionization, metals lose electrons. This change is called ______.

• A. Reduction
• B. Oxidation
• C. Both oxidation and reduction
• D. Neither oxidation nor reduction

Answer 1

The correct option is B

Oxidation

Chemical reaction that involves loss of electrons is known as oxidation. In other words, the substance that gives away electrons is oxidized.

For Example: When iron reacts with oxygen it forms a chemical called rust because it has been oxidized (The iron has lost some electrons.) and the oxygen has been reduced (The oxygen has gained some electrons.).