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What is chlorine used for?
To clean water, to make plastics (PVC), make cleaning products and bleach
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What happens if chlorine is present?
Damp blue litmus paper will turn red then bleach white
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What is produced from the electrolysis of water?
Hydorgen and oxygen
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Ores
Rocks that contain enough for a compound to extract a metal for profit
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What is extraction?
Getting a metal from a compound
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Malleable
Hammered into shape
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Ductile
Can be stretched
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Aluminium
Low density, doesnt corrode, areoplanes
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Copper
Low reactivity, good electrical conductor, wires, doesnt react with water
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Gold
Unreactive, doesnt corrode, malleable, jewellery, computers and phones
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Iron and steel
Cheap, bridges, cars, machinery, magnetive
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Other cards in this set

Card 2

Front

Damp blue litmus paper will turn red then bleach white

Back

What happens if chlorine is present?

Card 3

Front

Hydorgen and oxygen

Back

Preview of the back of card 3

Card 4

Front

Rocks that contain enough for a compound to extract a metal for profit

Back

Preview of the back of card 4

Card 5

Front

Getting a metal from a compound

Back

Preview of the back of card 5
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