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An element has atomic number 13 and an a...

An element has atomic number 13 and an atomic mass of 27. The number of electrons in each atom of this element is ____________ and the number of neutrons is _________

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13 electrons, 14 neutrons
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The element with same atomic number and mass number

An element has atomic number 13 and an atomic mass of 27 (a) How many electrons are there in each atom of the element ? (a) How many electrons are there in each atom of the element ? (b) How are these electrons distributed in the various energy levels ?

Knowledge Check

  • An element has atomic number 37 the electronic configuration of the element is

    A
    `(2 8)3s^(2)3p^(6) 3d^(10)4s^(2)5s^(6)4p^(5)`
    B
    `(2 8)3s^(2)3p^(6)3d^(10)4s^(2)4p^(6)5s^(1)`
    C
    `(2 8)3s^(2)3p^(6) 4s^(2)3d^(9)5s^(1)4p^(5)`
    D
    None of the above

  • The number of electrons in an element with atomic number X and mass number Y will be

    A
    X - Y
    B
    Y-X
    C
    X + Y
    D
    X

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