A new element, Canadium, not found on earth, contains 3 isotopes. given the following information, calculate the atomic mass of Canadium. Isotope Mass (amu) % abundance
1
429.633
21.29
2
429.121
42.47
3
429.398
?
1
429.633
21.29
2
429.121
42.47
3
429.398
?