February 24, 2017

Homework Help: chemistry

Posted by ashley on Tuesday, April 21, 2009 at 11:20am.

how can i tell if a molecule has one of the following features

-incomplete octet
-expanded shell
-odd electron molecule

for example BCl3 is incomplete octet but i don't know why

also for B when speaking about lewis structures and the octet rules, does it want to have 6 electrons rather than 8??


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