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What triggers a chemical reaction? - Kareem Jarrah

629,566 views

TED-Ed

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

89%
  • 3:22 / 3:45

Speech Rate:

  • 156 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

bananas

/bəˈnanə/

adjective noun noun (plural)

insane or extremely silly. long curved fruit withd yellow skin. Long curved yellow fruits with a white center.

exothermic

/ˌeksōˈTHərmik/

adjective

(of reaction or process) accompanied by release of heat.

combustion

/kəmˈbəsCH(ə)n/

noun

process of burning something.

utensils

/yo͞oˈtensəl/

noun other

article. Any implement or container, e.g. as in a kitchen.

potential

/pəˈten(t)SHəl/

adjective noun

having capacity to develop. latent qualities that may be developed.

sometimes

/ˈsəmˌtīmz/

adverb

occasionally, rather than all of time.

represents

/ˌreprəˈzent/

verb

be entitled to act for someone.

vinegar

/ˈvinəɡər/

noun

sour-tasting liquid containing acetic acid used as condiment.

releases

/rəˈlēs/

noun other verb

action or process of releasing or being released. Introductions of new products, films, books, etc.. To allow to leave cage, prison, etc.; let out.

decrease
noun verb

instance of becoming smaller or fewer. To reduce the size, amount or number of something.

reactions

/rēˈakSH(ə)n/

noun other

action performed or feeling experienced in response to situation or event. Bodily responses to drugs or something eaten.

increase
noun verb

rise in size, amount, or degree of something. To make or become larger in size or amount.

certain

/ˈsərtn/

adjective pronoun

Being sure about something; without doubt. some.

hydrogen

/ˈhīdrəjən/

noun

highly flammable gas.

visualize

/ˈviZH(o͞o)əˌlīz/

verb

To create a picture in your mind of something.

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