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MOD 1 - Inorganic Chemistry > Group IIA - Alkali Earth Metals > Flashcards

Group IIA - Alkali Earth Metals Flashcards

1
Q

present in chlorophyll

A

magnesium

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2
Q

natural sources of magnesium:

A

silicates (talc, asbestos)
CO3 (magnesite dolomite)
SO4 (kieserite)

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3
Q

natural channel blocker

A

magnesium

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4
Q

laxative

A

magnesium

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5
Q

magnesia

A

mg carbonate

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6
Q

calcined magnesia

A

magnesium oxide
component of universal antidote

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7
Q

epsom salt

A

mg sulfate
cathartic (PO), anticonvulsant (IM)

for pre-eclampsia triad (HTN, proteinuria, edema)
and eclampsia (triad + seizure)

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8
Q

milk of magnesia

A

Mg(OH)2
magnesia magma
blue bottle

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9
Q

talc

A

hydrated mg silicate
soapstone, french chalk
softest mineral known

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10
Q

purgative lemon

A

magnesium citrate
lemonada purganti

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11
Q

limestone

A

calcium carbonate
precipitated chalk, prepared chalk, calcite, marble

dentrifice (whitening)

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12
Q

muriate of lime

A

ca chloride

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13
Q

slaked lime

A

calcium hydroxide
milk of lime, calcium hydrate

prevention of milk curdling

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14
Q

quick lime

A

calcium oxide
lime, calx

component of bordeaux mixture (CaO + CuSO4)

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15
Q

bone ash

A

calcium phosphate

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16
Q

chlorinated lime

A

calcium hypochlorite
chloride of lime

17
Q

plaster of paris

A

CaSO4 (1/2 H2O)
hemihydrate

casts, dental impressions

18
Q

gypsum

A

CaSO4 (2 H2O)
dihydrate
tiles

terra alba - construction

19
Q

used in the manufacture of flares

20
Q

bone scanner

21
Q

sensodyne

A

strontium chloride
desensitizing

22
Q

heavy

23
Q

barium meal

A

barium sulfate

GIT imaging (white image against black bg)
causes constipation

24
Q

2nd radioactive element discovered by curie

25
Q

1st radioactive element discovered by curie

26
Q

sources of calcium

A

apatite: CaF2 + Ca3(PO4)2
fluorite: CaF2 - white ppt
phosphate rock: Ca3(PO4)2
dolomite: MgCO3 + CaCO3
gypsum: CaSO4

27
Q

Ca: calcination

A

addition of heat

28
Q

Ca: slaking

A

addition of water

MOD 1 - Inorganic Chemistry (15 decks)

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