When a neutron is removed from a uranium atom, the resulting atom will have a different atomic mass but the same atomic number. Uranium typically has multiple isotopes, each with a different number of neutrons. The most common isotope of uranium is uranium-238, which has 92 protons and 146 neutrons.
If a neutron is removed from uranium-238, the resulting atom would have 92 protons and 145 neutrons. This isotope is still considered uranium, but it is a different isotope known as uranium-237. The chemical symbol for uranium remains the same, which is U, regardless of the specific isotope.
It's important to note that removing a neutron from an atom can be a complex process and is typically achieved through nuclear reactions or radioactive decay.