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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
  • Chlorine - Halogen, Oxidizing Agent, Disinfectant | Britannica
    Chlorine is a greenish yellow gas at room temperature and atmospheric pressure It is two and a half times heavier than air It becomes a liquid at −34 °C (−29 °F) It has a choking smell, and inhalation causes suffocation, constriction of the chest, tightness in the throat, and—after severe exposure— edema (filling with fluid) of the lungs
  • Chlorine: Uses, Benefits, Poisoning Risks - WebMD
    Chlorine is a common element in household cleaning and pesticide products You’re probably most familiar with its use in pools to keep them free from bacteria and algae
  • 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 | 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 - Chemical Safety Facts
    Chlorine’s disinfection properties have helped improve the lives of billions of people around the world Chlorine is also an essential chemical building block, used to make many products that contribute to public health and safety, advanced technology, nutrition, security, and transportation
  • Chlorine Facts (Cl or Atomic Number 17) - ThoughtCo
    Chlorine is a chemical element with atomic number 17 and element symbol Cl It is a member of the halogen group of elements, appearing between fluorine and bromine moving down the periodic table At ordinary temperature and pressure, chlorine is a pale greenish-yellow gas
  • 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





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