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Two isotopes of Uranium have 92 electrons each and have 144, 148 neutrons respectively.Mass numbers of these two isotopes will be respectively what?? |
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Answer» Answer: 236 and 240 Explanation: MASS number = Number of protons(atomic number) + Number of neutrons
Mass number of 1st ISOTOPE = 92 + 144 = 236 Mass number of 2nd isotope = 92 + 148 = 240 |
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