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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

chemical element of atomic number 19.

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. (Of a liquid) to produce bubbles, as when boiling.

approximately

/əˈpräksəmətlē/

adverb

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

hydroxide

/hīˈdräkˌsīd/

noun

Chemical compound containing the hydroxyl group.

already

/ˌôlˈredē/

adverb

before or by now or time in question.

realize

/ˈrē(ə)ˌlīz/

verb

To become aware of or understand mentally.

probably

/ˈpräbəblē/

adverb

That is likely to happen or be true.

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

highly flammable gas.

reactive

/rēˈaktiv/

adjective

Easily reacting to; responsive.

produce
noun verb

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

surface

/ˈsərfəs/

adjective noun verb

Of the top layer; not deep or meaningful. outside part or uppermost 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 create and perform tests to research something.

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