TED-ED: How to speed up chemical reactions (and get a date) - Aaron Sams

TED-ED: How to speed up chemical reactions (and get a date) - Aaron Sams

Assessment

Interactive Video

Other

KG - University

Hard

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The video uses a story about Harriet and Harold's collision to explain chemical reaction rates. It draws parallels between getting a date for a dance and increasing reaction rates, emphasizing the importance of collision orientation and energy. Five methods to speed up reactions are proposed, using school environment analogies. The role of a catalyst is likened to a matchmaker, reducing activation energy for reactions.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the analogy between reducing hallway size and lowering the volume of a reaction vessel.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What role does a matchmaker play in the context of chemical reactions, according to the text?

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