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Underwater Potassium - Periodic Table of Videos

168,771 views

Periodic Videos

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

68%
  • 4:39 / 6:50

Speech Rate:

  • 138 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

potassium

/pəˈtasēəm/

noun

A common, soft, silvery white metal with many uses.

vertical

/ˈvərdək(ə)l/

adjective noun

(Of a line, etc.) going up and down; not horizontal. vertical line or plane.

bubbles

/ˈbəb(ə)l/

noun other verb

sphere of liquid enclosing gas. Small balls of air inside of a liquid. To show intense emotion, e.g. excitement, anger.

approximately

/əˈpräksəmətlē/

adverb

Around; nearly; almost; about (a number).

hydroxide

/hīˈdräkˌsīd/

noun

Chemical compound containing the hydroxyl group.

already

/ˌôlˈredē/

adverb

Having happened or been done before this time.

realize

/ˈrē(ə)ˌlīz/

verb

become fully aware of something as fact.

probably

/ˈpräbəblē/

adverb

certainly.

yielded

/yēld/

verb

To give way to someone or something else.

density

/ˈdensədē/

noun

Degree to which an area is filled or covered.

hydrogen

/ˈhīdrəjən/

noun

Lightest of all chemical elements.

reactive

/rēˈaktiv/

adjective

showing response to stimulus.

produce
noun verb

Fresh foods such as fruits and vegetables. To make something appear.

surface

/ˈsərfəs/

adjective noun verb

relating to or found on surface of something. Outside or upper layer of something. To appear after being hidden, unseen, or unknown.

experiments
noun other verb

scientific procedure. Tests performed to assess new ideas or theories. To try something new that you haven't tried before.

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