Hydrogen

From Lunarpedia
Revision as of 20:11, 11 February 2007 by Strangelv (talk | contribs) (1 revision(s))
Jump to: navigation, search
Hydrogen
H
In situ availability: trace
Necessity: critical
Atomic number: 1
Atomic mass: 1.00794
group: 1
period: 1
normal phase: Gas
series: Non-metals
density: 0.08988 g/L
melting point: 14.175K
-258.975°C
-434°F
boiling point: 20.418K
-252.732°C
-422.918°F
N/AN/AN/A
N/A ← H → He
N/ALiBe
Atomic radius (pm): 25
Bohr radius (pm): 53
Covalent radius (pm): 37
Van der Waals radius (pm): 120
ionic radius (pm): -
1st ion potential (eV): 13.60
Electron Configuration
1s1
Electrons Per Shell
1
Electronegativity: 2.2
Electron Affinity:
Oxidation states: 1
Magnetism:
Crystal structure: Hexagonal

Hydrogen is a Non-metal in group 1. It has a Hexagonal crystalline structure. This element has two stable isotopes: 1 and 2.




This article is an automatically generated stub. As such it may contain serious errors.
You can help Lunarpedia by expanding or correcting it.