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Introduction to photoelectron spectroscopy | AP Chemistry | Khan Academy

48,270 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 8:17 / 8:24

Speech Rate:

  • 180 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

analysis

/əˈnaləsəs/

noun

detailed examination.

certain

/ˈsərtn/

adjective pronoun

sure or definite. some.

electron

/əˈlekˌträn/

noun

stable subatomic particle with charge of negative electricity.

analyzing

/ˈanlˌīz/

verb

examine methodically.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

picture

/ˈpik(t)SHər/

noun verb

General situation or state of being. To imagine someone or something in an image.

photons

/ˈfōtän/

noun other

particle representing quantum of light or other electromagnetic radiation. Quantum of electromagnetic radiation.

photoelectron

/ˌfōdōəˈlekträn/

noun other

electron emitted from atom by interaction with photon. An electron that is emitted from an atom or molecule by an incident photon.

bombard
noun verb

early type of cannon. To criticize heavily.

question

/ˈkwesCH(ə)n/

noun verb

sentence worded or expressed so as to elicit information. To ask for or try to get information.

typically

/ˈtipik(ə)lē/

adverb

In a normal or usual way.

introduce

/ˌintrəˈd(y)o͞os/

verb

To guide or explain something, e.g. a town.

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