The atomic nucleus contains |
|||||||
a) |
Protons |
b) |
Neutrons |
c) |
Electrons |
d) |
Photons |
The atomic nucleus contains |
|||||||
a) |
Protons |
b) |
Neutrons |
c) |
Electrons |
d) |
Photons |
(a,b) The atomic nucleus contains protons and neutrons |