These chemicals are called bactericides.
certain chemical reactions do kill bacteria for example when bacteria enters the body the stomach contains High concentrations of Hydrochloric acid which destroys the bacteria preventing further damage to the body.
A process that weakens or destroys a part or function of the body.
An antibiotic that destroys a bacteria upon contact is
There are many products of an organism that destroys or weakens harmful microorganisms. This could be an enzyme for example.
The chemical in your stomach that helps destroy bacteria is hydrochloric acid (HCl). This strong acid is produced by the stomach lining and creates a highly acidic environment, which not only aids in digestion but also serves as a barrier to pathogens, effectively killing many harmful bacteria that enter the stomach.
Bacteriophage
antibodies
coverts pepsinogen to pepsin Destroys bacteria
Herbicide
Freon
chemical weathering because of the the breaking down of eggs
The Chemical that kills or destroys Pathogens is the Antibodies in your body.=)