Input interpretation
nihonium flerovium | atomic mass
Results
nihonium | 286 u (unified atomic mass units) flerovium | 289 u (unified atomic mass units) (atomic mass number given for longest-lived known isotope)
Relative values
| visual | ratios | | comparisons nihonium | | 0.99 | 1 | 1% smaller flerovium | | 1 | 1.01 | 1% larger