Input interpretation
hydrogen argon | atomic diameter
Results
hydrogen | 50 pm (picometers) argon | 140 pm (picometers)
Relative values
| visual | ratios | | comparisons hydrogen | | 0.35 | 1 | 65% smaller argon | | 1 | 2.8 | 180% larger
Plot
Plot
Periodic table location
Periodic table location
Atomic radii properties
| hydrogen | argon atomic radius (empirical) | 25 pm | atomic radius (calculated) | 53 pm | 71 pm covalent radius | 31 pm | 106 pm van der Waals radius | 120 pm | 188 pm
Units
