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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 make a formal speech about something.

welcome - welcome

/ˈwelkəm/

adjective exclamation noun verb

Being what was wanted or needed. used to greet someone in polite or friendly way. instance or manner of greeting someone. To greet someone who has just arrived.

changes

/CHānj/

noun other verb

act or process bringing change. Exchanges of one set of clothes for another. make different.

focused

/ˈfōkəs/

adjective verb

With your attention, concentration on one thing. To keep your attention, concentration on one thing.

involved

/inˈvälvd/

adjective verb

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

universe

/ˈyo͞onəˌvərs/

noun

All of space that contains planets and stars.

everything

/ˈevrēˌTHiNG/

pronoun

all things.

reaction

/rēˈakSH(ə)n/

noun

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

thermal

/ˈTHərməl/

adjective noun

Of or relating to heat or a source of 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 be about a particular topic.

outside
adjective adverb noun preposition

situated on or near outside. situated beyond boundaries of place. Area around or near something, such as a building. Beyond the limits or edges of some place, thing.

attention

/əˈten(t)SH(ə)n/

noun

(Soldiers) Standing with straight backs.

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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