Question

explain the following terms with one example each a. corrosion b. rancidity​

Answer 1

Corrosion is a natural process that converts a refined metal into a more chemically stable form such as oxide, hydroxide, or sulfide. It is the gradual destruction of materials by chemical and/or electrochemical reaction with their environment.

Example: Rusting of iron

Rancidification is the process of complete or incomplete oxidation or hydrolysis of fats and oils when exposed to air, light, or moisture or by bacterial action, resulting in unpleasant taste and odor.

example of rancidity is when a chips pack is exposed to atmospheric air which results in a change in taste and odor.