Chemistry C1.2

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  • Created by: juddr12
  • Created on: 28-02-14 22:35

C1 2.1

Limestone is useful for making cement. Cement is mixed with sand, aggricate and water to make concrete.

Limestone is mainly made up of 'Calcium Carbonate'.

Calcium Carbonate -> Calcium Oxide + Carbon Dioxide
CaCO3          ->        CaO         +       CO2 

Thermal decomposition is when you heat something strongly.

C1 2.2

(METAL) carbonate -> (METAL) oxide + carbon


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