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PCQA FIN > LAB > Flashcards

LAB Flashcards

1
Q

Parts of the bunsen burner

A
  • COLLAR
  • GAS HOSE
  • METAL BASE
  • BARREL
  • AIR HOLE
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2
Q

It is used to raise the height of the flame for ease of use

A

BARREL

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3
Q

It is turned to open or close the air hole to obtain the required flame type

A

COLLAR

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4
Q

It allows the air to enter the burner

A

AIR HOLE

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5
Q

A wide and heavy base so that the burner is less likely to topple

A

METAL BASE

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6
Q

It is used to carry the gas from the gas tap

A

GAS HOSE

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7
Q

The hot part of the flame

A

THE TIP OF THE DARKER FLAME INSIDE

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8
Q

The cold part of the flame

A

THE BODY OF THE DARKER FLAME INSIDE

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9
Q

Parts of a flame

A
  • OUTER NONLUMINOUS FLAME
  • HOTTEST REGION
  • INNER BLUE CONE
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10
Q

Color of barium ions flame test

A

GREEN

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11
Q

Color of lithium ions flame test

A

CARMINE RED

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12
Q

Color of potassium ions flame test

A

PURPLE / LILAC

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13
Q

Color of sodium ions flame test

A

YELLOW

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14
Q

Color of calcium ions flame test

A

BRICK RED

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15
Q

Color of arsenic ions flame test

A

BLUE

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16
Q

Color of iron ions flame test

A

GOLD

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17
Q
  • First described by Sir Humphrey Davy
  • They are very lustrous, but oxidizes rapidly
  • Most reactive metals
  • Valence: 1
A

ALKALI METALS

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18
Q

Also known as inflammable air

A

HYDROGEN

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19
Q

The lightest element

A

HYDROGEN

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20
Q

Three isotopes of hydrogen

A
  • PROTIUM (MOST ABUNDANT)
  • DEUTERIUM (HEAVY WATER)
  • TRITIUM (RADIOACTIVE ISOTOPE)
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21
Q

Also known as eka-caesium

A

FRANCIUM

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22
Q
  • Extremely rare; <2g in the world
  • Radioactive
  • Discovered in France
A

FRANCIUM

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23
Q

Also known or its color is sky blue

A

CESIUM

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24
Q
  • Catalyst in polymerization of resin forming materials
  • 1st element viewed under spectrophotometer
A

CESIUM

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25
Q

Used in fireworks

A

RUBIDIUM

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26
Q

Also known as earth stone

A

LITHIUM

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27
Q

Most reactive metal

A

LITHIUM

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28
Q

Compound used as depressant

A

LITHIUM BROMIDE (LiBr)

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29
Q

Compound used as drug of choice for mania

A

LITHIUM CARBONATE (Li2CO3)

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30
Q

Also known as kalium

A

POTASSIUM

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31
Q
  • Predominant intracellular cation
  • 8th most abundant in earth’s crust
A

POTASSIUM

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32
Q

Compounds of potassium and their uses

A
  • KCH3COO (DIURETIC)
  • KHCO3 (ANTACID)
  • K2CO3 (ANTACID)
  • KCL (TREAT HYPOKALEMIA; LETHAL INJ.)
  • KOH (SAFONIFYING AGENTIN SOFT SOAP)
  • KMnO4 (OXIDIZING AGENT; PERMANGONOMETRY)
  • KNO3 (SALITRE; SALT PETER)
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33
Q

Also known as from nature

A

SODIUM

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34
Q
  • Primary extracellular fluid cation
  • 4th most abundant element in the earth’s crust
A

SODIUM

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35
Q

Compounds of sodium and their uses

A
  • NaHCO3 (BAKING SODA; SYSTEMIC ANTACID)
  • NaHSO3 (LEUCOGEN; MOST POWERFUL PRESERVATIVE; ANTIOXIDANT)
  • NaCL (SEA SALT; TABLE SALT; ROCK SALT; ANTIDOTE FOR ARGYRIA; USED AS AN ELECTROLYTE REPLENISHER LIKE NSS)
  • NaF (ANTI-CARIOGENIC 2% IN 4 APPLICATIONS)
  • NaOH (CAUSTIC SODA; SOSA; LYE; SAFONIFICATION OF HARD SOAP)
  • NaNO3 (CHILE SALT PETER; PERU SALT PETER; PRESERVATIVE)
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36
Q

Meaning of PICO

A

PHOSPHATE INSIDE, CHLORIDE OUTSIDE

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37
Q

Meaning of MICO

A

MAGNESIUM INSIDE, CALCIUM OUTSIDE

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38
Q

Meaning of PISO

A

POTASSIUM INSIDE, SODIUM OUTSIDE

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39
Q

Used in fireworks “crimson red fireworks”

A

STRONTIUM

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40
Q

Active ingredient in sensodyne

A

STRONTIUM CHLORIDE (SrCl2)

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41
Q

Used for fireworks “green fireworks”

42
Q

Also known as heavy

43
Q

It renders an organ opaque for x-ray

A

BARIUM SULFATE

44
Q

Used for cancer chemotherapy

45
Q
  • Valence: 2
  • Less reactive than alkali metals
  • All are malleable
A

ALKALINE EARTH METALS

46
Q
  • Least metallic
  • Extremely toxic
  • Can cause lung cancer
47
Q
  • Lightest of all structurally important metal
  • 2nd most abundant intracellular cation
48
Q

Compounds of magnesium and their uses

A
  • MgSO4 (EPSOM SALT; ANTIDOTE FOR Ba AND BARBITURATE POISONING)
  • MgCO3 (MAGNESIA ALBA; USED AS AN ANTACID AND LAXATIVE)
  • Mg(OH)2
  • Mg CITRATE (LEMONADA PURGANTE)
49
Q
  • 2nd most abundant extracellular
  • Major component of bones & teeth
  • Partner of vitamin D (Sunshine vitamin)
50
Q

Compounds of calcium and their uses

A
  • Ca(OH)2 (SLAKED LIME; MILK OF LIME; TO MAKE SOAP)
  • Ca GLUCONATE (ANTIDOTE FOR Mg POISONING)
  • CaSO4 . 1/2 H2O (PLASTER OF PARIS)
  • CaSO4 . 2H2O (GYPSUM; DENTAL IMPRESSION)
51
Q

Meaning of FEC CAD SEE

A
  • FEC (IRON - VIT. C)
  • CAD (CALCIUM - VIT. D)
  • SEE (SELENIUM - VIT. E)
52
Q
  • Silver-colored
  • Solid at room temperature
  • Good conductor of heat and electricity
  • Valence: 3
A

BORON FAMILY

53
Q

Also known as eka-aluminum

54
Q
  • Metal that melts in the hand
  • Has the lowest melting point of all metals
  • Used for cancer (hypercalcemia-related)
55
Q

Also known as green twig

56
Q

Also known as thallos

57
Q

2nd most toxic metal

58
Q

Nonmetal but classified as metalloid

59
Q

Compounds of boron and their uses

A
  • H3BO3 (ANTISEPTIC; EYEWASH (2.45% - 2.5%))
  • Na2B4O7 (BORAX; SOAP)
60
Q
  • Most abundant metal
  • 3rd most abundant element in the earth’s crust
61
Q

Compounds of aluminum and their uses

A
  • AlCl3 (ALUM; USED AS ANTIPERSPIRANT AND DEODORANT)
  • Al(OH)3 (ANTIDIARRHEAL)
62
Q
  • Valence: 4
  • Tend to be in dark color
  • Elements are important to life
A

CARBON FAMILY

63
Q

Used to make tin cans and household utensils

64
Q

Compound of tin and its use

A

SnF2 (ANTI-CARIOGENIC AT 8%)

65
Q
  • Very unreactive with acid
  • Used as an astringent
66
Q

The basic building unit of organic compounds

67
Q

Compounds of carbon and its uses

A
  • CO (210X AFFINITY TO HEMOGLOBIN; CHERRY RED COLOR CLOOD; FOUND IN MOBILE EXHAUST)
  • CO2 (USED IN MANUFACTURING OF SODA AND CARBON
68
Q
  • 2nd most abundant element
  • Does not react w/ air, acid and water
  • Used as an Anti flatulent (Simethicone); used in making glass
69
Q

What are the elements that are not considered transition elements because of their electronic configuration

A
  • MERCURY
  • CADMIUM
  • ZINC
70
Q
  • All have mobile electrons
  • Two outer shells allow electron to move back and forth
  • Less reactive than group 1 and 2
  • Form colored mixture when added with water
  • High melting point (except mercury-liq at room temp)
  • Malleable, ductile, metallic luster
A

TRANSITION METALS

71
Q

Used in fancy jewelries

72
Q

Metal in the blood; most important metal

73
Q

Glucose tolerance factor

74
Q

A powerful reducing agent; used in surgery and bone graft

75
Q

Used in wire making

76
Q

Used for prostate cancer

77
Q
  • King of all Metals
  • Gold Preparations for Arthritis:
  • Aurothioglucose (Solganal®)
  • Gold Sodium Thiomaleate (Myocrisin®)
  • Auranofin (Ridaura®) - the only oral preparation
78
Q

Also known as shining dawn

79
Q

It inhibits microbial growth

80
Q

Also known as shining or bright

81
Q

Compound of silver and its use

A

AgNO3 (LUNAR CAUSTIC; INDELIBLE INK; LAPIZ INFERNULARIS; ANTISEPTIC TO THE EYES OF BABIES WITH GONORRHEAL MOTHER = OPHALMIA NEONATORUM (1% CONC.))

82
Q

Antidote for phosphorus poisoning

A

CuSO4 (BLUE VITRIOL)

83
Q

Copper poisoning

A

WILSON’S DISEASE

84
Q

Antidote for wilson’s disease

A

PENICILLAMINE

85
Q
  • Valence: 8
  • Inert
  • Non-metals
  • Little chemical reactivity
86
Q

Investigated for its use as inhalational anesthetic

87
Q

Also known as niton

88
Q
  • Radioactive, colorless, odorless, and tasteless
  • Used in treatment of certain types of cancer
89
Q
  • Not flammable
  • Used in deep sea diving (O, He, N)
  • 2nd lightest gas
  • Causes donald duck-like voice
90
Q
  • Least abundant noble gas
  • Used in some phone for flashlights
91
Q

Used in lighting industry and advertising purposes

92
Q
  • Most abundant noble gas
  • Substitute to nitrogen gas
93
Q
  • Very reactive
  • As atomic number increases, density and melting point increases
  • Valence: 7
  • All are nonmetal except At
A

HALOGEN FAMILY

94
Q

Also known as eka-iodine

95
Q
  • Synthetic, radioactive, and metallic
  • Least reactive of the halogens; less reactive than iodine
96
Q
  • Grayish-black solid
  • Used for the treatment f hyperthyroidism, expectorant, antiseptic
  • Povidone-iodine (Betadine) - Antiseptic
  • Saturated Solution of KI - treatment of hyperthyroidism
97
Q
  • Pale yellow gas; most electronegative element
  • NaF - anticariogenic at 2% in 4 apllications
98
Q
  • Deep reddish-brown liquid
  • Used as sedative and antidepressant
99
Q
  • Greenish-yellow gas; most predominant extracellular anion
  • Used as pool or water disinfectant
100
Q

Also known as dephlogisticated muriatic acid

101
Q

Other uses of transition metals

A
  • STAINED GLASS WINDOWS
  • PAINTS
  • GLAZES ON POTTERY

PCQA FIN (9 decks)

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