By examining electron domain geometry, one can determine that the ammonia molecule (NH3) has one sp2 orbital.
two sp2 orbitals.
three sp3 orbitals.
four sp3 orbitals.

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.