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What is a proton ? State its relative ma...

What is a proton ? State its relative mass and charge.

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What is an electron ? State its relative mass and charge.

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Knowledge Check

  • Mass of proton is

    A
    1.0000 amu
    B
    1.0073 amu
    C
    0.9073 amu
    D
    `5.486xx10^(-4)` amu

  • What is the relative molecular mass of water?

    A
    8 u
    B
    9 u
    C
    16 u
    D
    18 u

  • The mass of a proton is

    A
    1.0073 a.m.u.
    B
    `1.6726xx10^(-27)` kg
    C
    both a and b
    D
    neither a nor b

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    Compare a proton and a neutron in respect of mass and charge.

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    What is the relative mass of proton with respect to hydrogen atom ?

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