Conducting electricity

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  • Created by: Nori
  • Created on: 09-06-14 11:12

Taken from the summer 2012 Edexcel Chemistry mark scheme:

For a sample to conduct electricity 

• charged particles must be present 

• they must be free to move 

water does not conduct because it 

• is (simple molecular) covalent 

• exists as molecules 

• contains no/(very few) charged…

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