Neutron/Proton Ratio
Proton and neutron.
The nucleus.
neutron
5, electron, proton, neutron, nucleus, and electron cloud.
Proton, Neutron, and Nucleus.
Proton, Neutron, and Nucleus.
Proton, Neutron, and Nucleus.
Proton and Neutron.
He added the proton. He thought that the only particle in the nucleus was the proton. The neutron was discovered much later by Chadwick.
Neutron/Proton Ratio
Proton and Neutron.
As a collective groupo , they form the nucleus of an atom.
Either a proton or a neutron
Proton and neutron.
The nucleus.
Proton neutron