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Marks 100 100 Atomic number and mass number of an element M are 50 and 104 respectively. The number of electrons, protons and neutrons in M-2ions are respectively :-50, 54 and 5052.54 and 5050.50 and 552.50 and 5 |
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Answer» so SORRY EXPLANATION:I don't KNOW and GOOD MORNING |
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