7+7 gives it away.
Printable View
My engineer azz brain had to calculate the answer, finally got it........................geez.
http://tapatalk.imageshack.com/v2/14...c1e0325893.jpg
Sent from my iPhone using Tapatalk
It kind of smells in here, whew.
Attachment 47475
ch3no2
Bouncy Bounce
Attachment 47485
Sent from my Bat Cave