Nucleus
 

Nucleus problem 18


An iron nuclide is represented by the symbol shown.




Which statements about a nucleus of this iron nuclide are correct?


  • The nucleus contains 56 neutrons.

  • The nucleon number is 30

  • The proton number is 26.


  • 1 and 2

  • 1 and 3

  • 2 and 3

  • 3 only


 

main author and content editor: Jamiu Amusa