Bromine
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Bromine. (Br). http://www.chemicool.com/. Kendrick Fry. Physical Properties:. Bromine:. Color: Red-Brown State at 25 degrees Celsius: Liquid Density: 3.1 Hardness: No data Melting Point (K): 266 Boiling Point (K): 332.7 Non-Metal. Bromine:. Crystalline Structure :.

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Bromine

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Bromine

Bromine

(Br)

http://www.chemicool.com/

Kendrick Fry


Physical properties

Physical Properties:

Bromine:

  • Color: Red-Brown

  • State at 25 degrees Celsius: Liquid

  • Density: 3.1

  • Hardness: No data

  • Melting Point (K): 266

  • Boiling Point (K): 332.7

  • Non-Metal


Bromine

Bromine:

Crystalline Structure:

  • Structure: orthorhombic

  • Cell parameters:

    • a: 672.65 pm

    • b: 464.51 pm

    • c: 870.23 pm

    • α: 90.000°

    • β: 90.000°

    • γ: 90.000°


Bromine

Bromine:

Symbol:

f

  • Atomic number: 35

  • Atomic mass: 79.904

  • Number of Protons:35

  • Number of Neutrons:45

  • Number of Electrons:35


Bromine1

Bromine:

  • Group: 17

  • Block: P

  • Period 4

  • Electron Configuration: 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, 4p5


Uses of bromine

Bromine:

Uses Of Bromine:

: Used in making fire retardant chemicals

:As a disinfectant in water treatment

:In flame proofing agents

:In dyes

: In medicine


Uses of bromine1

Bromine:

Uses of Bromine:

: Inorganic bromine is used in photography film

: It's related compound ethylene dibromine (EDB) was used in making leaded gasoline but was banned because it was found to be a known cause of cancer

: In fumigants


Bromine2

Bromine:

Where is Bromine found?

Bromine’s Abundance:

  • Bromine is mostly found in wells in Michigan and Arkansas.

  • Mostly found with Metals.

  • In 1996 about 1 billion pounds were produced Worldwide.

  • Obtained from a mollusk (shell fish)


Bromine3

Bromine:

Chemical properties, reactivity, oxidation states

  • Bromine reacts with water to form a mixture of Hydrobromic Acid, HBr, and Hypobromous Acid, HBrO.

  • Br2 + H2O ==> HBr + HBrO

  • Bromine liberates Oxygen when the resulting solution is heated or exposed to strong sunlight.

  • 2 HBrO ==> 2HBr + O2

  • Bromine reacts with alkalis in a similar way to Chlorine. Bromine also displaces free elemental Iodine from solution of Iodide Salts, I(-).


Http www youtube com watch v hbbvgufi9y4

Bromine:

http://www.youtube.com/watch?v=hbBVgufI9y4

The name originates from the Greek word 'Bromos' meaning "stench"


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