365bet中国官方网站

  • word of the day

    atomic number 8

    atomic number 8 - 365bet中国官方网站 definition and meaning for word atomic number 8

    Definition
    (noun) a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust
    Synonyms : o , oxygen

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