Question

1 point
9. The element which has maximum
no. of isotopes is :- *
O a) Lead
O b) Nickel
O c) Radium
O d) Polonium​

Answer 1

Answer:

Lead- 4

Nickel- 5

Radium- 25

Polonium​- 42

Answer 2

nickle is the element which has maximum number of isotopes.it has 5 stable isotopes.