Input interpretation
![iron selenium | atomic mass](../image_source/06641967dabdd53090fb604a41f7324c.png)
iron selenium | atomic mass
Results
![iron | 55.845 u (unified atomic mass units) selenium | 78.971 u (unified atomic mass units)](../image_source/1d801605c0c79404abc34626f79c40d9.png)
iron | 55.845 u (unified atomic mass units) selenium | 78.971 u (unified atomic mass units)
Relative values
![| visual | ratios | | comparisons iron | | 0.7072 | 1 | 29.28% smaller selenium | | 1 | 1.4141 | 41.41% larger](../image_source/31783df728009835ec555802521f94f8.png)
| visual | ratios | | comparisons iron | | 0.7072 | 1 | 29.28% smaller selenium | | 1 | 1.4141 | 41.41% larger