Question

Chlorine has two isotopes, viz, Cl-35 and Cl-37. Their atomic masses are 35 and 37 respectively. There chemical properties are same. Where should these be placed in Mendeleev’s periodic table? In different places or in the same place?

Answer 1

Explanation:

Mendeleev's periodic table is based on the fact that the properties of elements are a periodic function of their atomic masses. - Since Cl-35 and Cl-37 have different atomic masses, so they must be placed in different