In `._(17)^(35)Cl and ._(17)^(37)Cl`, which of the following is false?

What are ._(17)^(35) Cl and ._(17)^(37) Cl ? Why

There are two species represented as .^(35)Cl and .^(37)Cl . Which of the following statement is correct regarding these species ?

Chlorine occurs in two isotopic forms that is ._(17)^(35)Cl and ._(17)^(37)Cl . The percentage of these forms are 75% and 25% respectively. Find atomic weight of chlorine atom?

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

Natural chlorine consists of two isotopes : 75% ""_(17)^(35)Cl and 25% ""_(17)^(37)Cl . Calculate the average atomic mass of chlorine .

What is not same in ._(17)^(35) CI and ._(17)^(37) CI ?

""_(17) Cl ^(35) , ""_(17 ) Cl ^(37) from the pair of