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5 Οκτ 2024 · Chlorine, chemical element of the halogen group that is a toxic, corrosive, greenish yellow gas, irritating to the eyes and respiratory system. Much chlorine is used to sterilize water and wastes, and the substance is employed either directly or indirectly as a bleaching agent for paper.
Chlorine is a chemical element; it has symbol Cl and atomic number 17. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between them. Chlorine is a yellow-green gas at room temperature.
Chlorine is a yellowy-green gas that kills bacteria and is used to make many products and compounds. It is essential to life as a chloride ion in cell and blood fluids, and is mined from salt deposits.
14 Οκτ 2022 · Besides killing dangerous germs like bacteria, viruses and parasites, chlorine helps reduce disagreeable tastes and odors in water. Chlorine also helps eliminate slime bacteria, molds and algae that commonly grow in water supply reservoirs, on the walls of water mains and in storage tanks.
27 Αυγ 2024 · Chlorine is a greenish-yellow gas at room temperature, known for its powerful disinfectant properties and pungent odor. As a member of the halogen group, it is highly reactive, especially with hydrogen, forming hydrochloric acid, a substance fundamental to various industries.
Chlorine is a mineral essential for life and involved in fluid and electrolyte balance. It is present in table salt and some vegetables, and has various uses and consequences for health.
- Chlorine is an essential component for modern life, with a multitude of applications ranging from water treatment to the manufacturing of plastics. - It is a non-metal, typically encountered as a yellow-green gas under standard conditions. Historical Background. - Chlorine was first discovered by Swedish chemist Carl Wilhelm Scheele in 1774.
