As (element kimi) Simboli kimik për arsen. Sistemi Periodik i Elementeve Kimike H He LiBeBCNOFNe NaMgAlSiPSClAr KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe CsBa1»HfTaWReOsIrPtAuHgTiPbBiPoAtRn FrRa2»RfDbSgBhHsMtDsRgCnNhFlUupLvUusUuo 1»LaCePrNdPmSmEuGdTbDyHoErTmYbLu 2»AcThPaUNpPuAmCmBkCfEsFmMdNoLr Lexuar: 187