Subtitles & vocabulary
Testing for Hydrogen, Oxygen, Carbon Dioxide, Ammonia and Chlorine | The Chemistry Journey
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Yrchinese posted on 2017/02/04Ever 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.
Video vocabulary
eventually
US /ɪˈvɛntʃuəli/
・
UK /ɪˈventʃuəli/
- Adverb
- After a long time; after many attempts; in the end
- At some later time; in the future
A2
More 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
More 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 Use Energy
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