Watch the animation and identify the correct conditions for forming a hydrogen bond.
a) hydrogen bonding occurs when a hydrogen atom is covalently bonded to an n, o, or f atom.
b) a hydrogen bond is possible with only certain hydrogen-containing compounds.
c) the ch4 molecule exhibits hydrogen bonding.
d) a hydrogen atom acquires a partial positive charge when it is covalently bonded to an f atom.
e) a hydrogen bond is equivalent to a covalent bond.