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    #oxygen#hydrogen#ammonia#carbon dioxide#presence#dioxide

    Testing for Hydrogen, Oxygen, Carbon Dioxide, Ammonia and Chlorine | The Chemistry Journey

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    Yrchinese posted on 2017/02/04
    Ever wondered how scientists identify different gases in the lab? This video breaks down the cool 'squeaky pop' test for hydrogen and the limewater test for carbon dioxide, packed with essential chemistry vocabulary! You'll pick up advanced terms and practice simple sentence structures while watching these awesome lab demonstrations.

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    eventually

    US /ɪˈvɛntʃuəli/

    ・

    UK /ɪˈventʃuəli/

    • Adverb
    • After a long time; after many attempts; in the end
    • At some later time; in the future
    A2
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    determine

    US /dɪˈtɚmɪn/

    ・

    UK /dɪ'tɜ:mɪn/

    • Transitive Verb
    • To control exactly how something will be or act
    • To establish the facts about; discover
    A2TOEIC
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    split

    US /splɪt/

    ・

    UK /splɪt/

    • Adjective
    • No longer married or in a relationship
    • (Injured) by cutting it open, as in someone's lip
    • Verb (Transitive/Intransitive)
    • To become divided or broken along a straight line
    • To cause a cut in (lip, etc.)
    A2
    More
    accurate

    US /ˈækjərɪt/

    ・

    UK /ˈækjərət/

    • Adjective
    • With no mistake or error; Correct
    A2
    More
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    energy point vocabulary

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