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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, 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: 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 Facts, Symbol, Discovery, Properties, Uses - Chemistry Learner
    Chlorine-based liquids, granules, and tablets are used as disinfectants to treat swimming pools and drinking water [1] It is added to PVC (polyvinyl chloride) used in electrical wiring insulation, window frames, water pipes, blood bags, and car interiors [1]
  • 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 (Cl) - Definition, Preparation, Properties, Uses, Compounds . . .
    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 - Chemical Safety Facts
    Chlorine is a chemical element, one of roughly 90 basic building blocks of matter Chlorine’s tendency to combine with other elements and compounds has been used to produce thousands of essential products, from drinking water disinfectants to solar energy panels to replacement knee and hip joints
  • 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
  • What is Chlorine - Chlorine The Element of Surprise
    What is chlorine, how was it discovered, and how is it used? Learn more about the science, manufacturing, transportation, and history of chlorine
  • Chlorine - Periodic Table
    Chlorine is a very reactive non-metal and has a reactivity that is intermediate between fluorine and bromine Element chlorine is a strong oxidizing agent, however, among halogens, it is still weaker than fluorine but stronger than bromine





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