| Shell: p-block | |
| . .. | |
| .. .. B C N O F Ne | |
| .. .. Al Si P S Cl Ar | |
| . .. .. .. . .. .. .. .. .. .. .. Ga Ge As Se Br Kr | |
| .. .. . .. .. .. .. .. .. .. .. .. In Sn Sb Te I Xe | |
| .. .. .. .. .. . .. .. .. .. .. .. Tl Pb Bi Po At Rn | |
| .. .. .. .. .. .. .. .. .. .. .. .. Nh Fl Mc Lv Ts Og | |
| .. .. .. .. .. .. .. .. .. .. .. .. .. .. | |
| .. .. . .. .. .. .. .. .. .. .. .. .. .. | |
| The p-block consists elements in Groups 13 to 18 but not Helium. The | |
| valence electrons of these elements are in the p-shell. This | |
| dumb-bell shaped shell holds at most 6 electrons, and has an | |
| azimuthal quantum number of 1. The "p" stands for "principal". | |
| 5 B Boron | |
| 6 C Carbon | |
| 7 N Nitrogen | |
| 8 O Oxygen | |
| 9 F Fluorine | |
| 10 Ne Neon | |
| 13 Al Aluminum | |
| 14 Si Silicon | |
| 15 P Phosphorus | |
| 16 S Sulfur | |
| 17 Cl Chlorine | |
| 18 Ar Argon | |
| 31 Ga Gallium | |
| 32 Ge Germanium | |
| 33 As Arsenic | |
| 34 Se Selenium | |
| 35 Br Bromine | |
| 36 Kr Krypton | |
| 49 In Indium | |
| 50 Sn Tin | |
| 51 Sb Antimony | |
| 52 Te Tellurium | |
| 53 I Iodine | |
| 54 Xe Xenon | |
| 81 Tl Thallium | |
| 82 Pb Lead | |
| 83 Bi Bismuth | |
| 84 Po Polonium | |
| 85 At Astatine | |
| 86 Rn Radon | |
| 113 Nh Nihonium | |
| 114 Fl Flerovium | |
| 115 Mc Moscovium | |
| 116 Lv Livermorium | |
| 117 Ts Tennessine | |
| 118 Og Oganesson | |
| All Shells |