Where is chlorine most commonly found in everyday life?
Quick Answer
Chlorine is most commonly found as chloride in table salt, seawater, and many minerals. Pure chlorine gas is used in industry, but naturally it is usually found in compounds.
The Full Story
Chlorine is highly reactive, so it rarely exists as a free element in nature. Instead, it is found as chloride in sodium chloride, common table salt, and in large amounts dissolved in seawater. Many mineral deposits also contain chloride compounds. Pure chlorine gas is important in chemical manufacturing and water treatment, where it is used carefully because it is toxic and reactive. Its compounds are widespread in biology, geology, and industry, making chlorine one of the most familiar elements in everyday life.
Key Facts
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