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Photochemical Reaction of Hydrogen and Chlorine

17,678 views

Harvard Natural Sciences Lecture Demonstrations

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 4:49 / 5:00

Speech Rate:

  • 97 wpm - Slow

Category:

  • Education

Tags :

Intro:

Video Vocabulary

immersed

/iˈmərs/

verb

To put something in liquid until it is covered.

overnight
adjective adverb noun verb

done overnight. (Becoming famous, etc.) in a short amount of time. overnight stay. stay for night.

saturated

/ˈsaCHəˌrādəd/

adjective verb

(Of organic compounds) having all the bonds filled. To cause a liquid to not be able to absorb more.

important

/imˈpôrtnt/

adjective

Having a big effect on (person, the future).

demonstration

/ˌdemənˈstrāSH(ə)n/

noun

Explanation of how something works (e.g. product).

hydrogen

/ˈhīdrəjən/

noun

highly flammable gas.

dissolve

/dəˈzälv/

noun verb

act or instance of moving gradually from one image or scene in film to another. To cause something to end.

wearing

/ˈweriNG/

adjective verb

mentally or physically tiring. To have clothes, glasses, shoes etc. on your body.

chlorine

/ˈklôrēn/

noun

chemical element of atomic number 17.

generator

/ˈjenəˌrādər/

noun

Machine that produces electrical power.

generally

/ˈjen(ə)rəlē/

adverb

in most cases.

catalytic

/ˌkadlˈidik/

adjective

relating to or involving action of catalyst.

frequencies

/ˈfrēkwənsē/

noun other

rate at which something occurs. Numbers of repetitions of (radio or sound) wave.

saturates
noun verb

saturated fat. To try to fill up e.g. a market.

collecting

/kəˈlekt/

verb

To go and receive, e.g. a prize or an award.

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