Which of the following is necessary for an atom to participate in the formation of a double covalent bond?

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There has to be a difference in electronegativity between it and the atom with which it forms the double covalent bond.

  

The participating atoms must have two or more unpaired electrons.

  

The participating atoms must have two or more valence electrons.

  

The participating atoms must have a full outer shell.

 

asked Dec 25, 2012 in Biology by anonymous
    

1 Answer

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The participating atoms must have two or more unpaired electrons.

 

answered Dec 25, 2012 by anonymous

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