holmium Synonyms

ho atomic number 67 rare earth ytterbium uranium silver potassium metal lead iron yttrium holmes astatine lanthanide californium berkelium curium americium dysprosium atomic number 61 cesium holoblastic holmia boron bismuth beryllium barium arsenic argon antimony aluminum bromine cadmium calcium helium gold copper cobalt chromium chlorine cerium carbon actinium