in choosing which isotopes to search.
| Isotope | Relative Atomic Mass |
Isotopic Composition |
Standard Atomic Weight |
Notes | ||||
|---|---|---|---|---|---|---|---|---|
 | ||||||||
| 17 | Cl | 35 | 34.968 852 71(4) | 75.78(4) | 35.453(2) | m | ||
| 37 | 36.965 902 60(5) | 24.22(4) | ||||||
| 31 | Ga | 69 | 68.925 581(3) | 60.108(9) | 69.723(1) | m | ||
| 71 | 70.924 7050(19) | 39.892(9) | ||||||
| ||||||||
