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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

give detailed account in words of.

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 become liquid through heating.

compound
adjective noun verb

made up from several elements. Term created by using two or more words together. constitute.

floating

/ˈflōdiNG/

adjective verb

buoyant or suspended in water or air. To rest on the surface of water without sinking.

satisfying

/ˈsadəsˌfīiNG/

adjective verb

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

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