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bromine    音标拼音: [br'om,in]
n. 溴

溴

bromine
n 1: a nonmetallic heavy volatile corrosive dark brown liquid
element belonging to the halogens; found in sea water [synonym:
{bromine}, {Br}, {atomic number 35}]

Bromine \Bro"mine\, n. [Gr. ? bad smell, stink. Cf. {Brome}.]
(Chem.)
One of the halogen elements, related in its chemical
qualities to chlorine and iodine. Atomic weight 79.8. Symbol
Br. It is a deep reddish brown liquid of a very disagreeable
odor, emitting a brownish vapor at the ordinary temperature.
In combination it is found in minute quantities in sea water,
and in many saline springs. It occurs also in the mineral
bromyrite.
[1913 Webster]


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  • Bromine - Wikipedia
    Bromine is a chemical element; its symbol is Br and its atomic number is 35 It is a volatile red-brown liquid at room temperature that evaporates readily to form a similarly coloured vapour Its properties are intermediate between those of chlorine and iodine Isolated independently by two chemists, Carl Jacob Löwig (in 1825) and Antoine Jérôme Balard (in 1826), its name was derived from
  • Bromine | Properties, Uses, Facts | Britannica
    Bromine, chemical element, a deep red noxious liquid, and a member of the halogen elements, or Group 17 of the periodic table Natural salt deposits and brines are the main sources of bromine and its compounds Jordan, Israel, China, and the United States are major producers of bromine
  • Bromine | Chemical Emergencies | CDC
    Bromine is a naturally occurring element that is a liquid at room temperature Signs and symptoms of bromine poisoning depend on how you were exposed Get clean and get medical care if you were exposed
  • Bromine Facts, Symbol, Discovery, Properties, Uses
    Bromine (pronounced as BRO-meen) is a volatile, oily liquid halogen with an intermediate reactivity between chlorine and iodine A diatomic element, it is denoted by the chemical symbol Br [2]
  • Bromine | Br2 | CID 24408 - PubChem
    Bromine is a dark reddish-brown fuming liquid with a pungent odor Denser than water and soluble in water Hence sinks in water
  • Bromine: Uses, Properties and Interesting Facts
    What is Bromine? Bromine is a non-metal in group 17, period 4 of the periodic table Pure bromine exists as a brown liquid at standard temperature and pressure Bromine is used in chemical reactions to make flame retardants, pesticides, medications, and pH sensitive dyes Bromine’s Place in the Periodic Table Bromine is a halogen like all the elements located in group 17 Halogens can exist
  • Bromine - Element information, properties and uses | Periodic Table
    Bromine is a deep-red, oily liquid with a sharp smell It is toxic Bromine is used in many areas such as agricultural chemicals, dyestuffs, insecticides, pharmaceuticals and chemical intermediates Some uses are being phased out for environmental reasons, but new uses continue to be found Bromine compounds can be used as flame retardants
  • Facts About Bromine - Live Science
    Bromine has a large variety of uses including in agricultural chemicals, insecticides, dyes, pharmaceuticals, flame-retardants, furniture foam, gasoline, plastic casings for electronics, and film
  • Bromine - Simple English Wikipedia, the free encyclopedia
    Bromine A tube with bromine in it At the bottom is bromine as a liquid and above it is bromine as a gas The tube is sealed in an acrylic cube Bromine (Br) is a chemical element Its atomic number (which is the number of protons in it) is 35, and its atomic weight is 80 It is part of the Group 7 elements (halogens) on the periodic table
  • 39 Facts About Bromine
    Bromine is a fascinating element with a rich history and a variety of uses Found in the halogen group on the periodic table, it sits between chlorine and iodin





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