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The number of electrons in a di-positive ion of an element X is 18. If the mass number of X is 4 units more than twice the number of electrons of its ion, calculate of protons , electron and neutrons in X. |
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Answer» SOLUTION :(i) Number of electrons in correspondingneutral atom. (ii) CALCULATION of MASS number . (III) Calculation of number of neutrons from mass number and ATOMIC number. (iv) 20,20,20 |
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