• word of the day

    atomic number 79

    atomic number 79 - Dictionary definition and meaning for word atomic number 79

    Definition
    (noun) a soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia
    Synonyms : au , gold
Connect with us on Facebook