title: "Aktinoid"
text: "En aktinoid as en cheemisk element, diar aktiinium liket (griichisk: -\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 (-oeides) \u201eeenelk\u201c). En ualen \u00fctjdruk as aktiniid. Aktiinium salew woort diar uk m\u00e4 tu t\u00e4\u00e4ld.\n\nDiar san 14 aktinoiden m\u00e4 atoomnumern faan 89 bit 103 uun't 7. periode faan't periodens\u00fcsteem.\n\nAktinoiden\n\nLuke uk diar \n\nChemii\nF\u00fcsiik\nElementen"