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Card 26
Front
when plants absorb copper compounds through their roots and are harvested
Back
Card 27
Front
When bacteria produce solutions called leachates that contain copper compounds, after the bacteria have absorbed them
Back
Card 28
Front
Another substance used to extract copper from solutions of copper salts
Back
Card 29
Front
A mixture of 2 or more elements and where one is a metal
Back
Card 30
Front
Alloys are ........ than pure metals
Back
Card 31
Front
Where iron is extracted from iron ore
Back
Card 32
Front
A more pure form of carbon used in the blast furnace
Back
Card 33
Front
iron ore
Back
Card 34
Front
The name given to a rock that contains enough of a mineral for a metal to be extracted from it
Back
Card 35
Front
When a metal oxide is reacted with carbon to form a metal and carbon dioxide - ........ with carbon
Back
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