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What's the Difference between Mass Number and Atomic Mass?

547,000 views

Tyler DeWitt

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 8:55 / 8:57

Speech Rate:

  • 156 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

relative

/ˈrelədiv/

adjective noun

(Grammar) referring to words that appear earlier. person connected by blood or marriage.

talking

/ˈtôkiNG/

adjective noun verb

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

average

/ˈav(ə)rij/

adjective noun verb

constituting result found by dividing total amount. Total of numbers divided by the number of items. amount to or achieve as average rate or amount over period of time.

neutrons

/ˈn(y)o͞oträn/

noun other

subatomic particle of about same mass as proton but without electric charge. Charge and mass about equal to a proton; enters into the structure of the atomic nucleus.

between

/bəˈtwēn/

adverb preposition

in space separating things. at, into, or across space separating things.

because

/bēˈkəz/

conjunction

for reason that.

similar

/ˈsim(ə)lər/

adjective noun

having resemblance in appearance, character, or quantity. person or thing similar to another.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

important

/imˈpôrtnt/

adjective

of great significance or value.

particularly

/pə(r)ˈtikyələrlē/

adverb

to higher degree than is usual or average.

concerned

/kənˈsərnd/

adjective verb

Worried or anxious. To be about a particular topic.

nucleus

/ˈn(y)o͞oklēəs/

noun

Center of an atom.

difference

/ˈdif(ə)rəns/

noun verb

A thing or issue that people do not agree about. alter coat of arms.

protons

/ˈprōˌtän/

noun other

stable subatomic particle occurring in all atomic nuclei, with positive electric charge equal in magnitude. Tiny part of atom with positive electrical charge.

teacher

/ˈtēCHər/

noun

person who teaches.

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