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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

A mathematical or scientific rule.

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

Having socially/conventionally acceptable morals.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

understanding

/ˌəndərˈstandiNG/

adjective noun verb

Being sympathetic. 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

successfully bring about or reach desired objective or result.

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.. Over, in, across an entire thing or place.

chemistry

/ˈkeməstrē/

noun

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

figured

/ˈfiɡyər/

verb

To calculate how much something will cost.

representing

/ˌreprəˈzent/

verb

be entitled to act for someone.

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