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Basics of chromatography | Chemical processes | MCAT | Khan Academy

967,457 views

khanacademymedicine

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

96%
  • 8:55 / 9:15

Speech Rate:

  • 143 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

happens

/ˈhapən/

verb

To take place or occur.

because

/bēˈkəz/

conjunction

for reason that.

smudged

/sməj/

verb

To make a dirty mark, spot, or streak.

remember

/rəˈmembər/

verb

have in or be able to bring to one's mind awareness of.

accidentally

/ˌaksəˈden(t)(ə)lē/

adverb

Unexpectedly; by mistake.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

stationary

/ˈstāSHəˌnerē/

adjective

Being still or unmoving.

involves

/inˈvälv/

verb

include as necessary or integral part.

scribbled

/ˈskribəld/

adjective verb

written or drawn carelessly or hurriedly. To write something quickly and carelessly.

separate
adjective noun verb

Being different from or unrelated to another. individual items of clothing suitable for wearing in different combinations. To move things away from each other.

witnessed

/ˈwitnəs/

verb

To see the signing of an official document.

simplest

/ˈsimpəl/

adjective

Easiest to understand; the least complex.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

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