It wasn't until 1774 that a chemist named Davy isolated chlorine gas. It's not clear like other gases; it actually has a greenish hue to it. Once Davy purified the element, science was able to prove that chlorine existed in thousands of compounds that we use every day. read more
Chlorine is also known as disinfectant in drinking water and in swimming pools, chlorine contributes to advances in areas as diverse as disinfecting, medicine, public safety and enhancing our everyday life. read more