Neutrons 143
Protons 92
92+143=235
For other isotopes: number of neutrons = Atomic Mass (or mass number) - number of protons
There are 92 protons in the uranium isotope 235U. The atomic number of an element, represented by the subscript, tells you the number of protons in the nucleus.
Protons = 92 Electrons = 92 Neutrons = 146 The number of electrons and protons in a neutral atom are each equal to the atomic number of the element (92). The number of neutrons equals the atomic weight minus the number of protons (238 - 92 = 146).Uranium has 92 protons, 92 electrons, and usually 147 neutrons, though another isotope has 143 neutrons.
Protons = 92 Electrons = 92 Neutrons = 146 The number of electrons and protons in a neutral atom are each equal to the atomic number of the element (92). The number of neutrons equals the atomic weight minus the number of protons (238 - 92 = 146).
The atomic number of uranium is 92. Uranium-235 has 143 neutrons.
The mass number of uranium-235 is 235, which is the total number of protons and neutrons in the nucleus of an atom of uranium-235.
For the natural isotopes of uranium: Uranium 238 has: 92 protons, 92 electrons and 146 neutrons. Uranium 235 has: 92 protons, 92 electrons and 143 neutrons. Uranium 234 has: 92 protons, 92 electrons and 142 neutrons.
Because the atomic mass of this isotope is approx. 235 atomic units of mass.
92 electrons - the number of electrons is the same in all the isotopes of uranium. Number of electrons = Number of protons = Atomic number
Uranium 235 (and also all the isotopes of uranium) has 92 electrons.
For example the isotope uranium-235 contain 92 protons and electrons, 143 neutrons.
Uranium-238 also contains 92 electrons because the number of protons in an element corresponds to the number of electrons in a neutral atom.
After undergoing fission, the number of protons in the uranium-235 nucleus will remain the same. Uranium-235 has 92 protons, and fission does not change the number of protons in the nucleus.
92 protons 92 electrons, 125 to 150 neutrons depending on the isotope (natural or artificial). For the natural isotopes of uranium: Uranium 238 has: 92 protons, 92 electrons and 146 neutrons. Uranium 235 has: 92 protons, 92 electrons and 143 neutrons. Uranium 234 has: 92 protons, 92 electrons and 142 neutrons.
Uranium 235 has several isotopes but, 235 would contain 235 electrons in one atom.
Uranium 235 has 92 protons and 92 electrons. To find the number of neutrons, follow this equation: Mass # - Atomic # = # of neutrons. Since the mass number of uranium 235 is 235 and has an atomic number of 92, the number of neutrons is 143.
Uranium-235 consists of 92 protons and 143 neutrons in its nucleus.
Uranium-235 and uranium-238 are isotopes of each other because they have the same number of protons but a different number of neutrons in their nuclei. The slight difference in mass due to the differing number of neutrons affects their chemical behavior, with uranium-235 being slightly lighter and therefore exhibiting some differences in chemical reactions compared to uranium-238.