mixedp-Block Overall TrendsThe p-block chapter opens with a trend diagram across and down the p-block.p-block trendsBCNOFNeAlSiPSClArGaGeAsSeBrKrInSnSbTeIXeTlPbBiPoAtRnEN, IE, oxidizing powerradiusmetalliccharacterEN, IEoxidizingpowerradius, metallic characterNotesAcross a period: electronegativity, ionization enthalpy and oxidizing power increase.Down a group: covalent radius, van der Waals radius and metallic character increase.The source notes enthalpy of atomization trend down group except for N2N_2N2, O2O_2O2 and F2F_2F2.