Hydrogen Atomic Radius
H - Atomic Number 1
Atomic Radius
25 pm
Ranking:
#1 of 90
Highest
H: 25.00
Lowest
Cs: 260.00
About the Atomic Radius
Empirical atomic radius measured in picometers.
Top 10 by Atomic Radius
Unit Conversions
pm 25.000
Å 0.2500
nm 0.0250