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what is atomic mass no.

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what is atomic mass no.

    • Posted by Ishan Bansal Class 9Th E 4 years, 8 months ago

    CBSE > Class 09 > Science
    • 5 answers

    Abhinya Sharma 4 years, 8 months ago

    Total no. of elctron and proton in an atom

    1Thank You

    Aditya Rana 4 years, 8 months ago

    Me she

    0Thank You

    Kripa Daga 4 years, 8 months ago

    Sum of protons and neutrons in atom Proton+neutrons=atomic mass no. And it the total mass of atom

    2Thank You

    Account Deleted 4 years, 8 months ago

    It is the total number of protons and neutrons in an atomic nucleus. It is approximately equal to the atomic mass of atom expressed in atomic mass unit. It also called mass number.

    0Thank You

    Sayantani Sen 4 years, 8 months ago

    Atomic mass number is the sum of the number of protons and number of neutrons.

    1Thank You

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