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Performing Column Chromatography

15,531 views

Professor Dave Explains

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

89%
  • 10:21 / 11:33

Speech Rate:

  • 181 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. Over, in, across an entire thing or place.

concept

/ˈkänˌsept/

noun

abstract idea.

hydrogen

/ˈhīdrəjən/

noun

highly flammable gas.

stopcock

/ˈstäpˌkäk/

noun

externally operated valve regulating flow of liquid or gas through pipe.

mixture

/ˈmiksCHər/

noun

substance made by mixing others.

interact

/ˌin(t)ərˈakt/

verb

To talk or do things with each other.

chromatography

/ˌkrōməˈtäɡrəfē/

noun

technique for separation of mixture by passing it in solution or suspension through medium in which components move at different rates.

packing

/ˈpakiNG/

adjective noun verb

carrying gun. action of packing. To crowd a place with a large amount of things.

commonly

/ˈkämənlē/

adverb

very often.

separate
adjective noun verb

forming or viewed as unit apart or by itself. individual items of clothing suitable for wearing in different combinations. To move things away from each other.

because

/bēˈkəz/

conjunction

for reason that.

process

/ˈpräˌses/

noun verb

Dealing with official forms in the way required. perform mechanical or chemical operations on.

according

/əˈkôrdiNG/

adverb verb

as stated by. To give (someone) the respect due to them.

collect

/kəˈlekt/

adjective adverb verb

(of phone call) paid for by person receiving it. in way that is paid for by person receiving call. To get and keep one type of things as a hobby.

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