sentence: Chlorine is highly reactive.
sentences_after: It is more reactive than bromine but less reactive than fluorine. It reacts with most things to make chlorides. It can even burn things instead of oxygen. It dissolves in water to make a mixture of hypochlorous acid and hydrochloric acid. Chlorine reacts with bromides and iodides to make bromine and iodine.
concept_name: chlorine
headings: Chlorine Properties Chemical properties
categories: Chemical elements Halogens