Input interpretation
helium argon | atomic mass
Results
helium | 4.002602 u (unified atomic mass units) argon | 39.948 u (unified atomic mass units)
Relative values
| visual | ratios | | comparisons helium | | 0.1002 | 1 | 89.98% smaller argon | | 1 | 9.981 | 898.1% larger