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An ion having a mass number 52 has 3 units of positive charge. The number of neurons in the ion exceeds the number of electrons in it by 7. The atomic number of the element is |
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|
(a) |
28 |
(b) |
22 |
(c) |
26 |
(d) |
24 |
|
An ion having a mass number 52 has 3 units of positive charge. The number of neurons in the ion exceeds the number of electrons in it by 7. The atomic number of the element is |
|||||||
|
(a) |
28 |
(b) |
22 |
(c) |
26 |
(d) |
24 |