Chlorine

Chlorine (from the Greek language Chloros, meaning "pale green"), is the chemical element with atomic number 17 and symbol Cl. It is a halogen, found in the periodic table in group 17. As part of common salt and other compounds, it is abundant in nature and necessary to most forms of life, including the human body. As chlorine gas, it is greenish yellow, is two and one half times as heavy as air, has an intensely disagreeable suffocating odor, and is exceedingly poisonous. In its liquid and solid form it is a powerful oxidizing, bleaching, and disinfecting agent.

Compounds

Compounds of chlorine include chlorides, hypochlorites, chlorites, chlorates, perchlorates, chloramines.

Related Topics:
Chloride - Hypochlorite - Chlorite - Chlorate - Perchlorate - Chloramine

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