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Elements on Fire | MIT Chemistry Behind the Magic

13,488 views

MIT OpenCourseWare

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

70%
  • 3:37 / 5:06

Speech Rate:

  • 139 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

potassium

/pəˈtasēəm/

potassium
noun

chemical element of atomic number 19.

rainbow

/ˈrānˌbō/

rainbow
noun

arch of colours visible in sky, caused by refraction and dispersion of sun's light by rain.

creates

/krēˈāt/

creates
verb

bring into existence.

spectrum

/ˈspektrəm/

spectrum
noun

The wavelengths of colors from red to violet.

beautiful

/ˈbyo͞odəfəl/

beautiful
adjective

Being very attractive or appealing physically.

probably

/ˈpräbəblē/

probably
adverb

That is likely to happen or be true.

chemical

/ˈkemək(ə)l/

chemical
adjective noun

relating to chemistry. Basic substance produced by mixing elements.

lithium

/ˈliTHēəm/

lithium
noun

Soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals.

talking

/ˈtôkiNG/

talking
adjective noun verb

engaging in speech. action of talking. To say things or ideas to someone with words.

actually

/ˈak(t)SH(o͞o)əlē/

actually
adverb

Used to add new (often different) information.

strontium

/ˈsträn(t)SHēəm/

strontium
noun

Soft silver-white or yellowish metallic element.

demonstration

/ˌdemənˈstrāSH(ə)n/

demonstration
noun

Explanation of how something works (e.g. product).

elements

/ˈeləmənt/

elements
noun other

essential or characteristic part. Forces of the weather, usually bad weather.

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