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 :-

It is known that atom contain protons, neutrons and electrons. If the mass of neutron is assumed to half of its original value whereas that of proton is assumed to be twice of its original value then the atomic mass of C_6^14 will be :

It is known that atom contain protons, neutrons ans electrons. If the mass of neutron is assumed to half of its original value whereas that of proton is assumed to be twice of its original value then the atomic mass of 14 6 C will be :

It is known that an atom contains protons, neutrons and almost electrons. If the mass of neutron is assumed to half of its original value where as that of proton is assumed to be twice of its original value then the atomic mass of _(7)^(14)N will be :-

An atom contains protons, neutrons and ______

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)

Atoms may be regarded as comprising protons, neutrons and electrons. If the mass of a neutron were halved and that of electron was doubled , the atomic mass of ""_(6)C^(12) would :

An atom of element X contains 3 protons, 3 electrons and 4 neutrons: What is its mass number?