1. What do the values of electronegativity from the Electronegativity Chart and Electronegativity Trend in the Periodic Table tell us about? The following observations can be made: If the electronegativity of an atom is lower than 0.5 then the bond between these two atoms will be nonpolar covalent...
ions; those differing moderately in electronegativity form polar, covalent compounds, in which atoms are held together by chemical bonds but which show some degree of ionization, while those elements with approximately equal electronegativities form nonpolar compounds, which show little charge separation....