Will `""^(35)Cl` and `""^(37)Cl` have different valencies? Justify your answer.

Will Cl-35 and Cl-37 have different valency.

Both ""^(35)Cl and ""^(37)Cl have the same valency . Why ?

Will CI-35 and CI -37 have different valency ?

the water solutions of the ionic compounds NaCl, CH_3COONa and NH_4Cl show different pH. Justify your answer.

Explain the difference between a collection and a set. Justify your answer.

Prawns and insects are included in the phylum arthropoda while they have different habits and habitats. Justify your answer.

Why do ""_(17)^(35)Cl and ""_(17)^(37)Cl have the same chemical properties though their atomic masses are different ?

Calculate the percentage of the naturally occuring isotopes ""^(35)Cl and ""^(37)Cl that accounts for the atomic mass of chlorine taken as 35.45.