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Radium has 88 electrons. The number of neutrons is different for each isotope: Number of neutrons = Atomic mass of an isotope - 88
Radium has 88 electrons. The number of neutrons is different for each isotope: Number of neutrons = Atomic mass - 88 The most stable and known isotope of radium, 226Ra, has 138 neutrons.
it must eject the extra nucleons and should be conveted into a stable isotope.
The atomic mass of the radium isotope 226Ra is 226,025 409 8(25).
238 nucleons in 238U.
Radium has 88 electrons. The number of neutrons is different for each isotope: Number of neutrons = Atomic mass of an isotope - 88
Radium has 88 electrons. The number of neutrons is different for each isotope: Number of neutrons = Atomic mass - 88 The most stable and known isotope of radium, 226Ra, has 138 neutrons.
it must eject the extra nucleons and should be conveted into a stable isotope.
Radium has 88 protons. The atomic mass of the most stable radium isotope - 226Ra - is 226,025 409 8(25).
The atomic mass of the radium isotope 226Ra is 226,025 409 8(25).
88
The mass number of the isotope 228Ra is 228.
The most stable isotope of radium - 226Ra - has the atomic mass 226,025 409 8 (25).