Chemistry: Ions

HideShow resource information
  • Noble gases are very unreactive. 
  • ----> they all have a full outer electron shell. This makes the atom stable. 


When sodium chloride (NaCl) is formed, one electron from sodium is transferred to chlorine.


Opposite charges attract each other. 

e.g. Na+ ions and Cl- ions attract…


No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Rocks, ores, metals and alloys resources »