Input interpretation
neptunium livermorium | atomic mass
Results
neptunium | 237 u (unified atomic mass units) livermorium | 293 u (unified atomic mass units)
neptunium | atomic mass | 237 u (unified atomic mass units) (atomic mass number given for longest-lived isotope) livermorium | atomic mass | 293 u (unified atomic mass units) (atomic mass number given for longest-lived known isotope)
Relative values
| visual | ratios | | comparisons neptunium | | 0.81 | 1 | 19% smaller livermorium | | 1 | 1.24 | 24% larger