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Potassium - Periodic Table of Videos

1,292,620 views

Periodic Videos

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

71%
  • 3:15 / 4:32

Speech Rate:

  • 203 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

colleagues

/ˈkälēɡ/

noun other

person with whom one works in profession or business. People you work or cooperate with.

chemistry

/ˈkeməstrē/

noun

The study of the structure of substances.

reactive

/rēˈaktiv/

adjective

Easily reacting to; responsive.

described

/dəˈskrīb/

verb

To tell the appearance, sound, smell of something.

extract
noun verb

Essential ingredient of a natural thing. remove.

completing

/kəmˈplēt/

verb

finish making or doing.

samples

/ˈsampəl/

noun other verb

small part or quantity intended to show what whole is like. Small quantities of something used as a taster. take sample or samples of something for analysis.

melting

/ˈmeltiNG/

adjective noun verb

becoming liquefied by heat. action of liquefying. To disappear or to go away.

compound
adjective noun verb

made up from several elements. Term created by using two or more words together. To pay interest on a loan including the interest.

floating

/ˈflōdiNG/

adjective verb

buoyant or suspended in water or air. To move slowly and easily through air.

satisfying

/ˈsadəsˌfīiNG/

adjective verb

giving fulfilment or pleasure associated with this. To do what is required in order to finish.

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