Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Structure of Atom
Rutherford's alpha particle scattering experiment was responsible for the discovery of
1
Electron
2
Neutron
3
Atomic nucleus
4
More than one of the above
5
None of the above