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Compare the properties of electrons, pro...

Compare the properties of electrons, protons and neutrons.

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Electron, Proton and Neutron

The atoms of all the elements contains electrons, protons and neutrons. True/False explain.

Knowledge Check

  • The ratio of electron, proton and neutron in tritium is :

    A
    `1:1:1`
    B
    `1:1:2`
    C
    `2:1:1`
    D
    `1:2:1`

  • Total number of electrons, protons and neutrons present in the nucleus of ._(92)U^(238) is

    A
    e=92,p=92,n=146
    B
    e=92,p=92,n=148
    C
    e=0,p=92,n=146
    D
    None of these

  • An atom contains electrons, protons and neutrons. If the mass of each neutrons is halved, and each electron is doubled, then the atomic mass of ._(12)Mg^(24)

    A
    Gets doubled
    B
    Approximately remain same
    C
    Approximately get reduced by `5%`
    D
    Approximately get reduced by `25%`

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    Determine the number of electrons, proton and neutrons in the nucleus in ""_(11)Na^(22) .

    An atom contains electrons,protons and neutrons.If the mass of each neutrons is halved, and each electron is doubled,then the atomic mass of Mg_(12)^(24) , approximately get reduced by

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