Consider the following Lewis structures drawings: How many bonding electrons are in ammonia (NH3)?

Consider the following Lewis structures drawings: How many lone pairs of electrons are on fluorine?

Which of the following lists of atoms are arranged in order of INCREASING electronegativity?

Consider the molecular structure shown below. The hybridization of the central atom is _____.

Consider the Lewis structure of 1-butene molecule (same molecule as above):   Specify the hybridization of the last two carbon atoms (C-3 and  C-4).

Consider the Lewis structure shown below. What molecular geometries are possible for C atoms?

There are ____ resonance structures for the molecular ion shown below.

A π (pi) bond is the result of the _____________.

Determine the hybridization of iodine in the structure shown below.

Consider the molecule shown below; this molecule has ___ sigma and ___ pi bonds.