It is known that atom contain protons. ...

It is known that atom contain protons. Neutrons and electrons. If the mass of neutron is assumed to half of its orginal value where as that of proton is assumed to be twice of its original value then the atomic mass of `._(6)^(14)C` will be :-

same

`25%`more

`14.28%`more

`28.5%` less

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