Input interpretation
erbium lanthanum | atomic mass
Results
erbium | 167.259 u (unified atomic mass units) lanthanum | 138.90547 u (unified atomic mass units)
Relative values
| visual | ratios | | comparisons lanthanum | | 0.830481 | 1 | 16.952% smaller erbium | | 1 | 1.20412 | 20.412% larger