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| 1. |
The sum of the number of neutrons and protons in the isotope of hydrogen is |
| Answer» Solution :In tritium `"_(1)^(3)T`(an isotope of hydrogen with mass number 3 and atomic number 1), there are 2 neutrons and 1 PROTON i.e., SUM= 2 + 1 = 3. In DEUTERIUM `""_(1)^(2)D, n + p = 2`. In ordinary hydrogen `"_(1)^(1)H, n + p = 1` | |