Input interpretation
![Zr-81 Cu-56 | atomic mass](../image_source/976595976067ad65e7ad32d144e51dab.png)
Zr-81 Cu-56 | atomic mass
Results
![Zr-81 | 80.937210026 u (unified atomic mass units) Cu-56 | 55.95856 u (unified atomic mass units)](../image_source/3b88a9fad7aa68dbb3dfdf286626c6be.png)
Zr-81 | 80.937210026 u (unified atomic mass units) Cu-56 | 55.95856 u (unified atomic mass units)
Relative values
![| visual | ratios | | comparisons Cu-56 | | 0.69138237 | 1 | 30.861763% smaller Zr-81 | | 1 | 1.4463776 | 44.63776% larger](../image_source/8916b5a7e3b7f8c1f9c72cad36578635.png)
| visual | ratios | | comparisons Cu-56 | | 0.69138237 | 1 | 30.861763% smaller Zr-81 | | 1 | 1.4463776 | 44.63776% larger