J.Chadwick discovered a sub-atomic particle which has no charge but has mass nearly equal to that of a proton.
Name the particle and give its location in an atom.
Which sub-atomic particle was discovered by
(a) Thomson (b) Goldstein (c) Chadwick.
The subatomic particle which has no charge but mass nearly equal to that of a proton is:
Which of the following subatomic particles has no charge but mass nearly equal to that of a proton?