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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: Uses, Benefits, Poisoning Risks - WebMD
    Chlorine is used in drinking water in very small doses to kill bacteria With proper use and handling, it is safe to be around Still, you should always keep it and other chemicals away from
  • Chlorine Facts, Symbol, Discovery, Properties, Uses - Chemistry Learner
    What is Chlorine 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] It has 16 isotopes with mass numbers ranging from 31 to 46 of which only Cl-35 and Cl-37 have a natural existence with a stable half-life [3]
  • 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
  • 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 . . .
    Chlorine is a chemical element with the symbol Cl and atomic number 17, primarily extracted from salt through electrolysis Is Chlorine in Bleach? Yes, chlorine is a primary component in bleach, commonly used as sodium hypochlorite for disinfection and whitening
  • 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
  • Is There Chlorine in Tap Water? - Apure
    Chlorine is a powerful disinfectant that has been widely used in drinking water treatment since the early 20th century The main reason for adding chlorine is to kill harmful microorganisms such as bacteria, viruses, and parasites that may be present in the water If left untreated, these pathogens could lead to serious illnesses like cholera





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