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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 | 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
  • What Does Chlorine Do? Uses, Risks, and Effects
    Chlorine is one of the most versatile chemical elements in daily life It disinfects drinking water, keeps swimming pools safe, whitens laundry, forms a key part of PVC plastic, and even plays a role inside your body as an essential electrolyte
  • Chlorine - Halogen, Oxidizing Agent, Disinfectant | Britannica
    Chlorine was the first gas used in chemical warfare in World War I The gas is easily liquefied by cooling or by pressures of a few atmospheres at ordinary temperature Chlorine has a high electronegativity and a high electron affinity, the latter being even slightly higher than that of fluorine
  • Chlorine | Cl2 | CID 24526 - PubChem
    At room temperature, chlorine is a yellow-green gas that is heavier than air and has a strong irritating odor It can be converted to a liquid under pressure or cold temperatures Chlorine is mainly used as bleach in the manufacture of paper and cloth and to make a wide variety of products
  • 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
    Chlorine (pronounced as KLOHR-een) is a highly reactive diatomic gas belonging to the family of halogens Denoted by the chemical symbol Cl, it categorized as a nonmetal [1, 2]
  • 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
  • Chlorine Facts - Science Notes and Projects
    Chlorine is the 17th element of the periodic table These chlorine facts contain chemical and physical data along with general information and history





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