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Chemistry > Uses > Flashcards

Uses Flashcards

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1
Q

Al

A

Construction, aerospace industry, overhead power lines, fuel cells,

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2
Q

Boric acid

A

Mild antiseptic and pesticide, as the starting material for its anhydride- boron oxide,

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3
Q

Boron oxide

A

Desolves many metal oxides, used as a flux- cleanser metals, make finerglass, borosilicate glass- very low thermal expansion

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4
Q

Alumina(Al2O3)

A

Stationary phase in chromatography

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5
Q

BF3

A

Industrial catalyst

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6
Q

KO2, potassium super oxide

A

Submarines, space stations to regenerate air

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7
Q

Li

A

Thermonuclear weapons, treat bipolar disorder, lubrication, batteries

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8
Q

K

A

KCl- fertilizer.KNO3- faciliate the ignition of matches

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9
Q

Be

A

Construction of missles and satellites, as windows for x-ray tubes, added tu Cu, electronics industry

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10
Q

Mg

A

Lightness and toughness- airplanes, cars

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11
Q

Ca

A

As structual materials in organisms, buildings, civil engineering, cement

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12
Q

C

A

Graphite, dimond, electrodes, batteries, lubricant

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13
Q

Si

A

Semiconductors,

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14
Q

Ge

A

Semiconductors

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15
Q

Sn

A

Tinplating, bronze

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16
Q

Pb

A

Construction industry, radiation shields, electrodes of batteries l, transportation of acids

17
Q

O2

A

Steel industry, medicine

18
Q

Selenium

A

Solar cells, photoelectric devices, photocopying

19
Q

H2O2

A

Hair bleach, antiseptic, rocket fuel, environment-friendly oxidizing agent

20
Q

SO2

A

Refrigerant, bleach for textiles and flour, production of sulfuric acid

21
Q

Sulfuric acid (H2SO4)

A

Fertilazers, petrochemicals, dyestuffs, detergents

22
Q

Cl2

A

Plastics, solvents, pesticides, bleaching agent in paper and textile industry, disinfecting water, weapon?

23
Q

Bromine

A

Organic synthesis, as fire retardants and pesticides, AgBr- photography

24
Q

I2

A

Antiseptic, esencial trace element

25
Q

KClO3

A

Fireworks, matchrs

26
Q

He

A

Airships, medicine and diving to dilute O2

27
Q

Noble gases

A

Gas-discharge tubes- neon lights.

28
Q

Xenon

A

Halogen lamps, high speed photographic flash tubes, investigates as an anesthetic

29
Q

Ti

A

Prosthetics,

30
Q

TiO2

A

Pigment in paints, paper production, food, solar cells

31
Q

V

A

Specific alloys of steel(springs), as pigments in ceremic and glass ind

32
Q

Cr

A

Stainless steel, chrome plating

33
Q

MnO2

A

Dry cell batteries, glass,

34
Q

Co

A

Alloys(surgical steel, drill bits, lathe tools), oxide- blue coloring

35
Q

Ni

A

Stainless steel, copper alloys, batteries, catalysts

36
Q

Cu

A

Alloys- brass, bronze

Chemistry (12 decks)

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