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Outer electrons

Atoms Molecules Ions Chemical Equations On-line practice


  1. The shell which is the furthest from the nucleus is called the outer shell.  It is also called the valence shell.
  2. The electrons in this shell are known as outer electrons or valence electrons.
  3. These electrons form chemical bonds between atoms and are the important electrons involved in a chemical reaction.


Finding electron arrangement ] [ Outer electrons ]

[ Isotope]