Not sure what you're asking here. There is no "nuclear atom", every atom has either nuclear bonding energy. Are you asking about the strong and weak nuclear force within the nucleus? Or the history of utilizing that nuclear energy from with in the atom for other uses (atomic bomb and nuclear power plants)?
I believe he was talking about the atoms used in nuclear explosions. The metal used is generally Plutonium. It is important because splitting it releases a crazy amount of energy. This energy can be used for killing people, or generating electricity, or even EMP's (electric magnetic pulse).
The nuclear atom was discovered by Ernest Rutherford. He did it with a gold foil experiment.
hydrogen atom is broken to create nuclear fission
Nuclear change is the change in the nucleus of the atom.
Atom bomb. Get it? Atom :D
By a nuclear reaction
No, it is a part of an atom.
Adding the number of protons and neutrons in an atom will give you the atomic mass of the atom. The atomic mass is important for determining the overall mass of the atom and is an important factor in chemical reactions and nuclear stability.
The electromagnetic force is the most important force inside an atom. It is responsible for holding the negatively charged electrons in orbit around the positively charged nucleus.
In an atom, the nuclear energy is held in the nucleus, which is the central core of the atom consisting of protons and neutrons. This nuclear energy is released during nuclear reactions, such as fission or fusion, and is responsible for powering nuclear reactors and atomic bombs.
The nuclear charge in the 4th shell of an argon atom is +18, as argon has 18 protons in its nucleus. The nuclear charge is equal to the number of protons in the nucleus of an atom.
The process of splitting an atom is called nuclear fission. This is when the nucleus of an atom is split into two or more smaller nuclei, releasing a large amount of energy in the process. Nuclear fission is the process that powers nuclear reactors and nuclear weapons.
an atom