Thursday
October 2, 2014

Homework Help: Chemistry

Posted by Lewis on Thursday, March 7, 2013 at 1:46pm.

Please explain this, I have no idea how to figure this out.

What molecule or polyatomic ion has the following features.
(a) four bonded atoms, no unshared electrons on the central atom
(b) two bonded atoms, no unshared electrons on the central atom
(c) two bonded atoms, one unshared pair of electrons on the central atom

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