| Symbol | Proton | Neutron | Electron |
| H | 1 | 0 | 1 |
| D | 1 | 1 | 1 |
Question
For the symbol H, D and T tabulate three sub – atomic particles found each of them.
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| Symbol | Proton | Neutron | Electron |
| H | 1 | 0 | 1 |
| D | 1 | 1 | 1 |