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| 1. |
Will 35Cl and 37Cl have different valencies? Justify your answer... |
| Answer» 35Cl and 37Cl will have same valency. Valency is determined by number of protons or number of electrons. Since the number of protons/electrons are same in both the cases mentioned above, the valencies will be same. ... Here there is a difference in mass numbers due to different number of neutrons in the respective atoms. | |