Chlorine

Chlorine is a chemical element with symbol Cl and atomic number 17. Chlorine is in the halogen group (17) and is the second lightest halogen following fluorine. The element is a yellow-green gas under standard conditions, where it forms diatomic molecules. Chlorine has the highest electron affinity and the fourth highest electronegativity of all t...
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Chlorine

• (n.) One of the elementary substances, commonly isolated as a greenish yellow gas, two and one half times as heavy as air, of an intensely disagreeable suffocating odor, and exceedingly poisonous. It is abundant in nature, the most important compound being common salt. It is powerful oxidizing, bleaching, and disinfecting agent. Symbol Cl. A...
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chlorine

<chemical> Chlorine. A greenish-yellow, diatomic gas that is a member of the halogen family of elements. It has the atomic symbol cl, atomic number 17, and atomic weight 70.906. It is a powerful irritant that can cause fatal pulmonary oedema. Chlorine is used in manufacturing, as a reagent in synthetic chemistry, for water purification, and i...
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chlorine

(also Known As Sodium Hypochlorite, Hypochlorite, Chlorine Dioxide, Sodium Dichloroixocyanurate, Hydrogen Chloride, Hydrochloric Acid) Powerful irritant. Can be fatal upon inhalation. Causes the most household poisonings in the U.S., and ranks first in industrial injuries and deaths.There is growing evidence that chlorinated drinking water causes b...
Found on http://www.chemicalglossary.net/definition/497-Chlorine_also_Known_As_Sodiu

chlorine

(Cl) (klor´ēn) a gaseous chemical element, atomic number 17, atomic weight 35.453. It is a disinfectant, decolorizer, and irritant poison. It is used for disinfecting, fumigating, and bleaching, either in an aqueous solution or in the form of chlorinated lime.
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Chlorine

(Cl2) in the stratosphere, atomic (radical) chlorine is very destructive because it depletes the greatly needed ozone layer which protects the earth from ultraviolet radiation from the sun. in the Antarctic stratosphere, molecular chlorine along with nitric acid are formed by the reaction of hydrogen chloride and chlorine nitrate...
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chlorine

Cl noun a common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water)
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chlorine

(Cl) A poisonous, greenish-yellow, gaseous element, with a choking smell. Chlorine is one of the halogens. It occurs widely in nature as sodium chloride in seawater and as halite (NaCl), carnalite (KCl.MgCl2.6H2O), and sylvite (...
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chlorine

(Cl) Type: Term Pronunciation: klōr′ēn Definitions: 1. A greenish, toxic, gaseous element; atomic no. 17, atomic wt. 35.4527; a halogen used as a disinfectant and bleaching agent in the form of hypochlorite or of chlorine water, because of its oxidizing power. 2. The molecular form of chlorine (1), Cl2 ...
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Chlorine

Chlo'rine noun [ Greek ... pale green, greenish yellow. So named from its color. See Yellow .] (Chemistry) One of the elementary substances, commonly isolated as a greenish yellow gas, two and one half times as heavy as air, of an intensely disagreeable suffocating odor, and exceedingly pois...
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chlorine

A chemical used in manufacturing, as a bleach, and to kill bacteria and other organisms in water.
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Chlorine

A greenish yellow gas and second in the halogen group. It has an irritating smell and a destructive effect on the respiratory system. It is a powerful oxidising agent. It was first used to purify water by William Cruikshank in 1800. Symbol Cl
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chlorine

A highly toxic, extremely reactive gas, chemical symbol Cl. In the form of hypochlorite or chloramine, commonly used by municipal water treatment facilities, to kill microorganisms in drinking water. Bleach (hypochlorite) is also commonly used as an equipment cleaner/sanitizer in homebrewing.
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Chlorine

Aggh!! The enemy to any freshwater fish, chlorine is very toxic to the fish. Use water conditioners to remove it.
Found on http://www.tropicalfishcentre.co.uk/Glossary.htm

chlorine

CAS Number: 7782-50-5. A halogen element that is isolated as a heavy, greenish-yellow gas of pungent odor. It is used especially as a bleach, oxidizing agent, and disinfectant in water purification. Chemical formula = Cl2. Molecular weight = 70.90 g/mol.
Found on http://www.chemicalglossary.net/definition/467-Chlorine

Chlorine

Chemical element that is frequently added to municipal water supplies as a disinfectant. Prevents Biofilm establishment in municipal water supply systems. It is toxic to many fish and inverts. Less stable but a stronger disinfectant than Chloramine, it can be dissipated for aquarium use by allowing the water to stand in an open container for 24 hou...
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chlorine

chemical element, second lightest member of the halogen elements, or Group 17 (Group VIIa) of the periodic table.[28 related articles]
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chlorine

Chemical most pools use to keep the water clean and free of bacteria.
Found on http://swim.isport.com/swimming-guides/swimming-glossary

Chlorine

Chemical used to purify water.
Found on http://beebetter.info/2016/07/garden-glossary/

Chlorine

Chemical used to purify water.
Found on http://gardeningwithconfidence.com/blog/2013/03/21/garden-glossary/

chlorine

chlorine (klōr'ēn, klôr'–) [Gr.,=green], gaseous chemical element; symbol Cl; at. no. 17; at. wt. 35.453; m.p. -100.98°C; b.p. -34.6°C; density 3.2 grams per liter at STP; valence -1, +1, +3, +5, +7. Chlorine is a greenish-yellow poisonous gas with a disagreea...
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Chlorine

Chlorine is a gaseous element with the symbol Cl.Chlorine was discovered by Scheele in 1774, who named it dephlogisticated marine acid. It was afterwards proved by Davy to be a simple body, and from its peculiar yellowish-green colour the appellation of chlorine (from the Greek chloros, yellowish-green) was given to it.
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chlorine

Greenish-yellow, gaseous, non-metallic element with a pungent odour, atomic number 17, relative atomic mass 35.453. It is a member of the halogen group and is widely distributed, in combination with the alkali metals, as chlorides. Chlorine was discovered in 1774 by the German chemist Karl Scheele, but English chemist Humphry Davy first pro...
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Chlorine

In its 'normal' state, chlorine is a greenish yellow gas, but at -34°C it turns to a liquid. It is the eleventh most common element in the earth's crust and is widespread in nature. Chlorine is a key building block of modern chemistry and used in three principal ways: direct use (e.g. to disinfect water); as a raw material for chlorine-containing ...
Found on http://www.eurochlor.org/mainglossary

Chlorine

In its normal state, chlorine is a greenish yellow gas. It is the eleventh most common element in the earth's crust and is widespread in nature. Chlorine is a key building block of modern chemistry and used in three principal ways: direct use (e.g., to disinfect water); as a raw material for chlorine-containing products (e.g., plastics, pharmaceuti...
Found on https://www.encyclo.co.uk/local/22436
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