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Complete Table 4.1 on the basis of information available in the symbols given below
(a) 3517Cl
(b) 126C
(c) 8135Br
| Element | np | nn |
| Element | np | nn |
| Cl | 17 | 18 |
| C | 6 | 6 |
| Br | 35 | 46 |
[Extra information: n p of Cl= Atomic number =17
nn of Cl= Mass number - Atomic number =A−Z=35−17=18
n p of C= Atomic number =6
nn of C= Mass number - Atomic number = A−Z = 12−6 = 6
n p of Br= Atomic number =35
n n of Br= Mass number - Atomic number = A−Z = 81−35 = 46]
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