Its called fission.
Uranium-235
It is true that a uranium nucleus splits in the nuclear fission of uranium.
One of the elements that can be formed by bombarding uranium with deuterium is neptunium-237. This process involves the nuclear reaction wherein a uranium-238 nucleus captures a deuterium nucleus, leading to the formation of neptunium-237.
If things go according to plan, the neutron encounters a fissionable atomic nucleus and then undergoes what is called neutron capture. That's the next step in the process. The presence of that neutron in the nucleus destabilizes the nucleus (more than it already is as that nucleus is radioactive and unstable anyway). In an extremely short period of time the instability results in nuclear fission. The nucleus splits.
Uranium-235 or Plutonium-239 are commonly used in nuclear fission reactions. When hit by a neutron, these particles can split into smaller fragments, releasing more neutrons and a large amount of energy.
In nuclear physics and nuclear chemistry, nuclear fission is a nuclear reaction in which the nucleus of an atom splits into smaller parts (lighter nuclei), often producing free neutrons and photons (in the form of gamma rays).
Uranium-235
Uranium is one of the most common radioactive elements used in nuclear reactions. It undergoes nuclear fission, where its nucleus is split into smaller fragments, releasing energy in the process.
In the nucleus of the fuel material, such as uranium-235
Uranium-235
A neutron is absorbed by an atoms nucleus
Basically, nuclear weapons are made from uranium or plutonium material and hydrogen as a chain reaction nucleus.
To set off a fission reaction (the reaction that occurs in a nuclear reactor), a person must first pump a neutron into a heavy nucleus. So if a neutron is pumped into a uranium or plutonium nucleus capable of undergoing fission, the nucleus splits in two, and releases more neutrons, which hit more nuclei, which in turn send out even more neutrons, thus setting off a chain reaction where every time a neutron hits a nucleus, the nucleus splits in two and sends out more neutrons.
the splitting of the nucleus into smaller fragments is called fission.This was the same process used when the US dropped its atomic bombs on Hiroshima and Nagasaki during WWII back in 1945 using Uranium in one, and Plutonium in the other.
It is true that a uranium nucleus splits in the nuclear fission of uranium.
The key factor that initiates a nuclear chain reaction is the presence of a neutron that can collide with and split a nucleus of a fissile material, such as uranium-235 or plutonium-239.
The role of uranium electrons in nuclear reactions is to facilitate the process of nuclear fission, where the nucleus of the uranium atom splits into smaller nuclei, releasing a large amount of energy. The electrons help maintain the stability of the atom and interact with other particles during the reaction.