metals and their respective ores Flashcards

1
Q

potassium

A

potassium salt in water
KCl

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2
Q

sodium

A

common salt
NaCl
rock salt

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3
Q

calcium

A

limestone
CaCO
calcium carbonate

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4
Q

magnesium

A

magnesite
MgCO3
magnesium carbonate

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5
Q

aluminium

A

bauxite
Al2O3
aluminium oxide

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6
Q

zinc

A

zinc blende
ZnS
zinc sulphide

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7
Q

iron

A

haematite
Fe2O3
iron (III) oxide

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8
Q

lead

A

galena
PbS
lead (II) sulphide

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9
Q

copper (heat with carbon)

A

copper oxide
CuO

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10
Q

copper (heat in air)

A

copper pyrite
CuFeS2
copper (II) iron (II) sulphide

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11
Q

mercury

A

cinnabar
HgS
mercury (II) sulphide

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12
Q

silver

A

silver glance
Ag2S

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