21. Will 35Cl and 37Cl have different valencies? Justify your answer.
21. Will 35Cl and 37Cl have different valencies? Justify your answer.
Harshit Singh , 5 Years ago
Grade 12th pass
9 grade science> 21. Will 35Cl and 37Cl have different val...
1 AnswersPawan Prajapati
No, 35Cl and 37Cl both atoms have same valency because these isotopes have same atomic number :
17. So, their electronic configuration is same : 2, 8, 7. Hence, both atoms have valency 1.
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