Answers

2016-03-11T20:42:38+05:30
Atomic Number of O₂ is 8.
Electronic configuration of O₂ - 2,6.
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2016-03-11T20:48:32+05:30
The electronic configuration of O₂ is 2 ,6 
the determination for electronic configuration : 
1. the electronic configuration of O₂ is determined by the atomic number of oxygen. 
2. the atomic number of O₂ is 8 
1 5 1