Jeer’s Blog

Chlorine is a chemical element with atomic number 17 and symbol Cl. It is a halogen, found in the periodic table in group 17. Chlorine is a yellow pale green gas. Chlorine compounds are use to clean the pool and keep them sanity. Chlorine has a strong smell, and the bonding between the two atoms is relatively weak which makes the Cl₂ molecule highly reactive. Chlorine gas is a strong oxidizer, which may react with flammable materials. Chlorine could be really choking and poisonous as well.