Chemistry1 GCSE (1)

it's about atoms and elements.. the key points from revision guide. 

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  • Created by: shana
  • Created on: 27-10-11 21:01

Atoms and elements


  • Atoms are the building blocks of everything. 
  • they're really tiny - you can only see them by microscope.

Atoms have a small necleus surronded by electrons

The nucleus 

  • it's in the middle of the atom
  • it contains protons and nuetrons. 
  • protons are postively charged 
  • nuetrons have no charge (they're nutreon) 
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