The mass of a proton is approximately equal to ... - JAMB Physics 2020 Question
The mass of a proton is approximately equal to that of
A
an \(\alpha\)-particle
B
a \(\beta\)-Particle
C
a neutron
D
an electron
correct option: c
The mass of a proton is equal to that of the hydrogen atom. A hydrogen atom consists of one electron and one proton.
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