Nuclear Physics

Which of these are FALSE about nucleons?

• Nucleons are subatomic particles.

• Nucleons are located in the nucleus of an atom.

• Protons or neutrons are nucleons.

• Nucleons are has negative electric charge.

Neutrons ......

• has positive electric charge with equal magnitude to that of an electron.

• has no net electric charge.

• has negative electric charge.

• orbiting the nucleus.

Tags

NGSS.HS-PS1-8

Who first discover neutron?

• Ernest Rutherford

• Sir James Chadwick

• Neils Bohr

• J. J. Thompson

What force that keep the protons and neutrons together and stable in the nucleus?

• Columbic Force

• Gravitational Force

• Centripetal Force

• Nuclear force.

The magnitude of the nuclear force is ....

• greater between neutron and neutron.

• greater between proton and proton.

• greater between proton and neutron.

• same regardless of the charges.

Atomic number, Z is ...

• the number of protons in a nucleus.

• the number of neutrons in a nucleus.

• the number of nucleons in a nucleus.

Neutron number, N is ...

• the number of protons in a nucleus.

• the number of neutrons in a nucleus.

• the number of nucleons in a nucleus.

Mass number, A is ....

• the number of protons in a nucleus.

• the number of neutrons in a nucleus.

• the number of nucleons in a nucleus.