which compounds have nonpolar covalent bonds, which have polar covalent bonds, and which have ionic bonds? (Use the electronegativities from the table below, and compare the electronegativities of the atoms involved in each chemical bond 02 H 1A 2A 21 4 5 6 LI B G N F 1.0 1.5 20 25 30 35 4.0 Na Mg 8B Al SI CI 0.9 1.2 3B 4B 5B 6B 7B IB 2B 15 1.8 2.1 2.5 3.0 K Sc Ti V CY Mn Fe Ni Cu Zn Ga Ge As Bc 0.8 1.0 1.3 1.5 1.6 1.6 1.5 1.8 1.8 1.8 1.9 1.6 1.6 1.8 2.0 2.4 2.8 RO Sr Y Zr Nb Mo Tc Ru Pd Ag Cd In Sn Sb 1 0.8 1.0 1.2 1.4 1.6 1.8 1.9 2.2 2.222 1.9 1.7 1.7 1.8 1.9 2.1 2.5 GN Ba La HE Ta w Re Os Ir PL Au Hg TI Bi Po AI 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.22.22.22.4 1.9 1.8 1.8 1.9 2.0 2.2 EP Rh