Constituents of atomic nucleus are 

  • Electron and proton
  • Electron and neutron
  • Proton and neutron
  • Proton, neutron and electron
Constituents of atomic nucleus are 
Home Ask Questions Study Current Affairs Previous Papers Kerala PSCIBPSUPSCRBITNPSCMPSCSSCCBSEUnited StatesModel Tests News More Answers Coaching Centres Careers Downloads Colleges