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Form 3 Unit6

1.1 Analysing the various minerals found

in the Earth crust

Iron sulphide

Copper carbonate

Copper oxide

Lead carbonateLead oxide

1.2 Understanding the reactions between metals and non-metals.

graphite pencils

iron Iron oxide

magnesium sulphide Magnesium

sulphide

Silicon compounds and their

uses in our daily lives

SandSand

Making glass

make concrete pillars and walls

QuartzQuartz

Wrist WatchesWrist Watches

electronic chips.electronic chips.

China clayChina clay

cementceramic mug

Glass fibresGlass fibres

fibre optic cablesfibreglass boats and car bodies.

microwave oven

Mica

insulator in electric irons.

GemstonesGemstones

Jewellery.

silica gel for

drying gases

1.3 Understanding silicon compounds.

silica

silicate

flint

Quart

mica

sand

clay

fibreglass

asbesto

1.4 Analysing calcium compounds

Calcium

Calcium

carbonate

Exist as

Calcitemarble

Exist as

Animal shells teeth

bone

1.4 Analysing calcium compounds

Uses of calcium

compounds

Calcium carbonateCalcium carbonate

antacids marble tables

Uses of calcium

compounds

Calcium oxideCalcium oxide

calcium carbide.

Natural Fuel Resources

1.5 Analysing natural fuel resources and their importance

Describe the fractional distillation of petroleum

plankton

humus

bitumen

kerosene

lubricant

crude oil

naphtha

Petroleum product

polyvinyl chloride( pvc) polythene

Butane gas

for camping

synthetic rubber