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Endothermic & Exothermic Reactions

116 views

Pearson+ Channels

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 8:28 / 8:34

Speech Rate:

  • 141 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

talking

/ˈtôkiNG/

adjective noun verb

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

welcome - welcome

/ˈwelkəm/

adjective exclamation noun verb

gladly received. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To greet someone who has just arrived.

changes

/CHānj/

noun other verb

act or process bringing change. Acts of making or becoming something else. To exchange one set of clothes for another.

focused

/ˈfōkəs/

adjective verb

With your attention, concentration on one thing. become able to see clearly.

involved

/inˈvälvd/

adjective verb

Being complicated. To have or be included as a part of something.

universe

/ˈyo͞onəˌvərs/

noun

Things surrounding a person, affecting their life.

everything

/ˈevrēˌTHiNG/

pronoun

All of the things mentioned.

reaction

/rēˈakSH(ə)n/

noun

action performed or feeling experienced in response to situation or event.

thermal

/ˈTHərməl/

adjective noun

relating to heat. Item of warm clothing for cold weather use.

looking

/ˈlo͝okiNG/

adjective verb

having specified appearance. To appear to be when you look at them; seem.

concerned

/kənˈsərnd/

adjective verb

Worried or anxious. To feel worry or anxiety.

outside
adjective adverb noun preposition

situated on or near outside. Beyond the limits or edges of some place, thing. external side or surface. Beyond the limits or edges of some place, thing.

attention

/əˈten(t)SH(ə)n/

noun

Taking notice of someone or something.

thermodynamics

/ˌTHərmōdīˈnamiks/

noun other

branch of physical science that deals with relations between heat and other forms of energy. Area of science concerned with the relationship between heat and other forms of energy.

chemistry

/ˈkeməstrē/

noun

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

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