• word of the day

    silicon dioxide

    silicon dioxide - Dictionary definition and meaning for word silicon dioxide

    Definition
    (noun) a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechatelierite
    Synonyms : silica , silicon oxide

Word used in video below:
text: Each bead is 1,000 tons of carbon dioxide.
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