The chemicals have to be in contact with each other in order for any type of chemical reaction to take place. One of the most common examples of a chemical reaction is the rusting of a fence. The combining of the metal and the oxygen causes bonds to break and new ones to be created, which results in the creation of iron oxide or rust.
The ear canal cleans itself with a waxy secretion called cerumen. Cerumen is resistant to water, sticky (to trap dust) and migrates out of the ear canal to self-clean the ear. Sometimes, the wax builds up and causes symptoms, including mild deafness and a sensation of fullness inside the ear.
Ear wax defined. Ear wax is a normal product of the ear which protects the skin of the ear from water and infection. Ear wax is formed from wax glands in the external ear canal as well as other components such as dead skin, sweat, and oil.The primary component of ear wax is keratin (derived from dead skin).ar wax defined. Ear wax is a normal product of the ear which protects the skin of the ear from water and infection. Ear wax is formed from wax glands in the external ear canal as well as other components such as dead skin, sweat, and oil.