Zinc Uranium Zirconium Xenon
Ytterbium Yttrium Uranium Tin
Zirconium Zinc Xenon Uranium
Technetium Tellerium Terbium Thulium
Potassium Gold Vanadium Lead
54 114 74 94
76 116 86 106
Ytterbium Yttrium Silver Tin
Zinc Tungsten Uranium Xenon
Zinc Xenon Yttrium Zirconium