Input interpretation
![He-4 | decay modes](../image_source/4ee2f425d2cfb06af3f7f723b77fcff0.png)
He-4 | decay modes
Result
![{}](../image_source/47175fc3adf9bc12ab23dbb6b98bf9ed.png)
{}
Decay properties
![half-life | (stable) mean lifetime | (stable) decay constant | 0 per second specific activity | 0 Bq/g (becquerels per gram) width | 0 eV (electronvolts) final decay products | He-4 (100%)](../image_source/0b15e42b1b8c1f6145a263f621c3dd6f.png)
half-life | (stable) mean lifetime | (stable) decay constant | 0 per second specific activity | 0 Bq/g (becquerels per gram) width | 0 eV (electronvolts) final decay products | He-4 (100%)