Answers

2015-01-07T19:05:00+05:30
Oxygen - 1s2 2s2 2p4
magnesium- 1s2 2s2 2p6 3s2
0
do one thing go to internet and see diagram
any website????plz...
one minute
Diagram [||]1s[||]2s[||][||][ ]2p
For shell diagram make circle and plot 2 point and then make another circle on tfirst circle and plot 6 dot this is diagram of oxygen
2015-01-07T19:11:05+05:30
Oxygen= 1 s^{2} 2 s^{2} 2 p^{4}
magnesium= 1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2}
0