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chlorine    音标拼音: [kl'ɔrin]
n. 氯

氯

chlorine
n 1: 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) [synonym:
{chlorine}, {Cl}, {atomic number 17}]

Chlorine \Chlo"rine\, n. [Gr. ? pale green, greenish yellow. So
named from its color. See {Yellow}.] (Chem.)
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 (Sodium chloride). It is
powerful oxidizing, bleaching, and disinfecting agent. Symbol
Cl. Atomic weight, 35.4.
[1913 Webster]

{Chlorine family}, the elements fluorine, chlorine, bromine,
and iodine, called the {halogens}, and classed together
from their common peculiarities.
[1913 Webster]

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  • Chlorine - Wikipedia
    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 | Uses, Properties, Facts | Britannica
    chlorine (Cl), chemical element, the second lightest member of the halogen elements, or Group 17 (Group VIIa) of the periodic table Chlorine is a toxic, corrosive, greenish yellow gas that is irritating to the eyes and to the respiratory system
  • Chlorine | Chemical Emergencies | CDC
    Chlorine is a liquid or gas with a strong, irritating smell Signs and symptoms of chlorine exposure depend on how you were exposed Get away from the area, get clean, and get help if exposed Chlorine can explode with many common substances
  • Chlorine: Uses, Benefits, Poisoning Risks - WebMD
    Being exposed to chlorine liquid or gas poses many health risks Learn about the symptoms and treatment options today
  • Chlorine - Element information, properties and uses | Periodic Table
    Element Chlorine (Cl), Group 17, Atomic Number 17, p-block, Mass 35 45 Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images
  • What Is Chlorine Used For? - MedicineNet
    Chlorine is one of the 94 naturally occurring elements on the planet Chlorine is used as a disinfectant and in manufacturing of PVC, pharmaceutical drugs, detergents, solvents, products for solar energy and other products
  • Chlorine (Cl) - Definition, Preparation, Properties, Uses, Compounds . . .
    What is Chlorine? 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
  • 45 Facts About Chlorine - OhMyFacts
    Discover 45 fascinating facts about chlorine, its properties, uses, and impact on the environment in this comprehensive article Uncover the science behind this essential element
  • Periodic Table of Elements: Los Alamos National Laboratory
    Chlorine is a respiratory irritant The gas irritates the mucus membranes and the liquid burns the skin As little as 3 5 ppm can be detected as an odor, and 1000 ppm is likely to be fatal after a few deep breaths In fact, chlorine was used as a war gas in 1915
  • Chlorine - New York State Department of Health
    Chlorine is a yellow-green gas at room temperature Chorine is used in many different types of household products including cleaners and disinfectants, and pool chemicals





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