Approx. 202,5 MeV are released per fission.
Uranium 235 has 143 neutrons; absorbing a neutron (neutron,gamma reaction) the isotope uranium-236 is obtained.
Isotopes Uranium 235 and uranium 238 are only natural isotopes of the element uranium.
Uranium-235 is not added to natural uranium, it is extracted from natural uranium by a process called enrichment.
Uranium 235 is a fissile material under thermal neutrons: - uranium 235 is used as a nuclear fuel in nuclear energetic reactors - uranium 235 can be used in nuclear bombs
Uranium and Plutonium
Uranium 235 (and also all the isotopes of uranium) has 92 electrons.
The atomic number of uranium is 92. The number of neutrons of the isotope uranium-235 is 143.
Uranium-235 is an isotope of uranium making up about 0.72% of natural uranium.
Approx. 0,7 % uranium 235 in natural uranium.
143 & 146
Uranium 235 has 143 neutrons; absorbing a neutron (neutron,gamma reaction) the isotope uranium-236 is obtained.
Isotopes Uranium 235 and uranium 238 are only natural isotopes of the element uranium.
Uranium-235 is not added to natural uranium, it is extracted from natural uranium by a process called enrichment.
After the nuclear fission of uranium-235 many fission products (other elements) are formed.
Uranium 235 is a fissile material under thermal neutrons: - uranium 235 is used as a nuclear fuel in nuclear energetic reactors - uranium 235 can be used in nuclear bombs
Uranium and Plutonium
No, Uranium-235 and uranium-238 are radioactive, natural isotopes (not molecules, but atoms) of the one and the same element: uranium.Both with 92 protons and 235-92 = 143 neutrons in U-235 but 146 neutrons in U-238.