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Molecular and Empirical Formulas

975,926 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

92%
  • 14:44 / 15:54

Speech Rate:

  • 167 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

molecular

/məˈlekyələr/

adjective

About or caused by molecules.

differentiate

/ˌdifəˈren(t)SHēˌāt/

verb

recognize as different.

formula

/ˈfôrmyələ/

noun

mathematical relationship in symbols.

experiment
noun verb

Test performed to assess new ideas or theories. perform scientific experiment.

observed

/əbˈzərv/

verb

notice and register as significant.

clearly

/ˈklirlē/

adverb

In a way that is easy to understand; obviously.

respectable

/rəˈspektəb(ə)l/

adjective

regarded by society to be good or correct.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

understanding

/ˌəndərˈstandiNG/

adjective noun verb

sympathetically aware of other people's feelings. When you get the meaning correctly; comprehension. To know the meaning of language, what someone says.

teacher

/ˈtēCHər/

noun

Person who teaches others, especially in a school.

achieved

/əˈCHēv/

verb

To succeed in doing good, usually by working hard.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Allowing you to pass between, or to.

chemistry

/ˈkeməstrē/

noun

branch of science concerned with substances of which matter is composed, investigation of their properties and reactions.

figured

/ˈfiɡyər/

verb

To understand after thinking; work out.

representing

/ˌreprəˈzent/

verb

be entitled to act for someone.

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