Chemistry Science What is chlorine most reactive with? June 3, 2026 by Myaya | Leave a Comment Chlorine is most reactive with alkali metals like sodium and potassium, as well as hydrogen, ammonia, and organic compounds containing carbon-hydrogen bonds. Its high electronegativity drives these vigorous reactions, often producing heat and light. Understanding Chlorine’s Reactivity: What Makes It So Energetic? Chlorine (Cl) is a fascinating element. It’s a halogen, part of Group 17 […] Read more ยป