• word of the day

    atomic number 70

    atomic number 70 - Dictionary definition and meaning for word atomic number 70

    Definition
    (noun) a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime
    Synonyms : yb , ytterbium

Word used in video below:
text: atomic element number 101 ends in iam
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