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Aparna from BHAVANS VIDYA MANDIR , asked a question
Subject: Science , asked on 23/9/11

 what is the lewis dot structure of calcium oxide?

Mayank Golani , From Mahesh Public School , added an answer
Answered on 23/9/11

 two Ca atoms for one O atom , bcz Ca gives off 1 electron and oxygen needs two ..


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thecoolhermoinie , From Srv , added an answer
Answered on 23/9/11

calcium has 2 valence electrons while oxygen has 6 valence electrons. when adding calcium and oxygen together they for calcium oxide or CaO and calciums 2 valence electrons join with oxygens 6 to fill the Lewis structure.
Ca 2+ [O with 8e-] 2-

 
Aparna , From Bhavans Vidya Mandir , added an answer
Answered on 24/9/11

 thanx guys!!! :)

Aparna , From Bhavans Vidya Mandir , added an answer
Answered on 24/9/11

thanx it helped a lot

LOL!!!!

Aparna , From Bhavans Vidya Mandir , added an answer
Answered on 24/9/11

Thanx.it helped a lot!!!

Agnel Jeo , From Ongc Public School , added an answer
Answered on 9/10/11

u know anyone named archana

Agnel Jeo , From Ongc Public School , added an answer
Answered on 9/10/11

 

u know anyone named archana

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