Topic
Atomic physics
3 questions tagged Atomic physics — spanning every one of the seven Ws.
when
When was the neutron discovered?
James Chadwick discovered the neutron in 1932.
PhysicsAtomic physics
when
When was the first proton discovered?
The proton was identified in 1917 by Ernest Rutherford.
PhysicsAtomic physics
which
Which force determines the structure of atoms?
The electromagnetic force determines atomic structure. It binds electrons to nuclei and shapes chemistry.
PhysicsAtomic physics