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The lightest noble gas atom contains the...

The lightest noble gas atom contains the following particles in its nucleus

A

4 protons

B

3 neutrons

C

3 protons and 1 neutron

D

2 protons and 2 neutrons

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • The lightest, non-inflammable gas is

    A
    `H_(2)`
    B
    `He`
    C
    `N_(2)`
    D
    Ar
  • Which of the following particles are present in the nucleus of an atom ?

    A
    Electron and Proton
    B
    Proton and Neutron
    C
    Electron and Neutron
    D
    Electron, Proton and Neutron
  • The lightest particle is //are

    A
    Electron
    B
    Proton
    C
    Nutron
    D
    `beta`- particle
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