Helium
- Number:
- 2
- Atomic Weight:
- 4.0
- Symbol:
- He
- Melting Point:
- -272° C /-457.6° F
- Boiling Point:
- -269° C /-452.2° F
- Density:
- Group:
- Noble Gases
This website © 2008 The Open Data Bank (ODB).
ODB does not claim ownership of the data on these pages.
This website © 2008 The Open Data Bank (ODB).
ODB does not claim ownership of the data on these pages.