Uranium-235 and uranium-238 are natural, radioactive isotopes of uranium; they have 92 protons and electrons but the number of neutrons is different:
- for 235U: 143
- for 238U: 146
Uranium-235 and uranium-238 has 92 protons and 92 electrons; but uranium-235 has 143 neutrons and uranium-238 has 146 neutrons.
Uranium 235 has 92 neutrons and uranium 238 has 95 neutrons.
- Uranium-235 has 143 neutrons. - Uranium-238 has 146 neutrons. - The atomic mass of uranium-238 is greater.
Isotopes Uranium 235 and uranium 238 are only natural isotopes of the element uranium.
U-235 and U-238 are natural radioactive isotopes.
Uranium-235 and uranium-238 are two different natural, radioactive isotopes of uranium.
Uranium 235 has 143 neutrons and uranium 238 has 146 neutrons.
Uranium-235 has 143 neutrons and uranium-238 has 146 neutrons.
Uranium-235 has 143 neutrons and uranium-238 has 146 neutrons.
Uranium-235 has 143 neutrons, uranium-238 has146 neutrons.
Uranium 235 halflife: 7,038.108 years Uranium 238 halflife: 4,468.109 years
Uranium 235 and uranium 238 are especially alpha particles emitters. They are natural radioactive isotopes.