365bet中国官方网站

  • word of the day

    atomic number 79

    atomic number 79 - 365bet中国官方网站 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

  • Word used in video below:
    text: atomic element number 101 ends in iam
    Download our Mobile App Today