Protactinium
- Number:
- 91
- Atomic Weight:
- 231.04
- Symbol:
- Pa
- Melting Point:
- 1,568° C /2,854.4° F
- Boiling Point:
- Density:
- 15.4 g/mL
- Group:
- Actinoids
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.