Input interpretation
californium einsteinium | atomic mass
Results
californium | 251 u (unified atomic mass units) einsteinium | 252 u (unified atomic mass units)
californium | atomic mass | 251 u (unified atomic mass units) (atomic mass number given for longest-lived isotope) einsteinium | atomic mass | 252 u (unified atomic mass units) (atomic mass number given for longest-lived known isotope)
Relative values
| visual | ratios | | comparisons californium | | 1 | 1 | 0.4% smaller einsteinium | | 1 | 1 | 0.4% larger