Definition & Meaning of "chlorine"

What is "chlorine"?

Chlorine is a chemical element found in nature and widely used for various purposes. It is commonly known for its role in disinfecting water to make it safe for drinking and swimming by killing harmful bacteria and other microorganisms. Chlorine is also used in the production of numerous household products such as bleach, PVC plastics, and cleaning agents. In the body, chlorine is an essential mineral that helps maintain fluid balance and pH levels, supports digestion by helping the production of stomach acid, and is involved in nerve signaling. It is primarily obtained through the diet in the form of chloride ions, which are found in table salt and many other foods.