Chemistry Videos Search Your Question Skip to Videos All Videos AP Chem Subatomic Particles Chemical Reactions Aqueous Solutions Covalent Bonds Gases Thermochemistry Thermodynamics Which compound below could have a zero dipole moment? What is the hybridization on the N atom in NO2- and in NO3-? The orbital hybridization on the central carbon atom in CH3CCH is In how many sigma bonds does the highlighted atom participate What is the hybridization of the central atom in the tetrachloroiodide ICl4- anion?