Radium-229
| Radium-229 |
|---|
| isotope of radium[*] |
| subclasse de radium |
| numero atomic: 88 |
| numero de neutrones: 141 |
| decade a: actinium-229 |
| semivita: 4±0,2 Minuta |
| Radium-229 |
|---|
| isotope of radium[*] |
| subclasse de radium |
| numero atomic: 88 |
| numero de neutrones: 141 |
| decade a: actinium-229 |
| semivita: 4±0,2 Minuta |