One in a Krillion +100YtterbiumOne of four elements named after Ytterby, a Swedish village.Deep Cut +85ActiniumBerkeliumBohriumCaliforniumCeriumCoperniciumCuriumDarmstadtiumDubniumDysprosiumErbiumEuropiumFermiumFleroviumFranciumGadoliniumHafniumHassiumHolmiumIndiumLawrenciumLivermoriumLutetiumMeitneriumMendeleviumMoscoviumNeodymiumNeptuniumNihoniumNobeliumPraseodymiumPromethiumProtactiniumRheniumRoentgeniumRubidiumRutheniumRutherfordiumSamariumScandiumSeaborgiumTechnetiumTelluriumTerbiumThuliumYttriumRare +60AmericiumBerylliumCesiumEinsteiniumGalliumGermaniumIridiumNiobiumOsmiumPalladiumPoloniumRhodiumStrontiumThalliumThoriumVanadiumZirconiumSchooler +30AluminiumBariumCadmiumChromiumMagnesiumPlutoniumRadiumSeleniumTitaniumUraniumPlankton +10CalciumHeliumLithiumPotassiumSodium