Half Life Flashcards
1
Q
Rb-82
A
12.6 min
2
Q
Rb-83
A
86.2 days
3
Q
Rb-84
A
32.9 days
4
Q
Rb-86
A
18.7 days
5
Q
Rb-87
A
4.81 x 10^10 yrs
6
Q
U-238
A
4.5 x 10^ 9 yrs
7
Q
U-235
A
7.1 x 10^10 yrs
