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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

Measured or considered in comparison to another. Humans or animals sharing the same family history.

talking

/ˈtôkiNG/

adjective noun verb

engaging in speech. action of talking. To make a formal speech about something.

average

/ˈav(ə)rij/

adjective noun verb

Typical or normal; usual; ordinary. 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. In the space that separates two objects.

because

/bēˈkəz/

conjunction

for reason that.

similar

/ˈsim(ə)lər/

adjective noun

Nearly the same; alike. person or thing similar to another.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

important

/imˈpôrtnt/

adjective

Having power or authority.

particularly

/pə(r)ˈtikyələrlē/

adverb

Specially; more than others.

concerned

/kənˈsərnd/

adjective verb

Worried or anxious. To feel worry or anxiety.

nucleus

/ˈn(y)o͞oklēəs/

noun

Center of an atom.

difference

/ˈdif(ə)rəns/

noun verb

way people or things differ. 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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