Monster name: Hafnagen
Hafnium
- Atomic number
- 72
- Symbol
- Hf
- Series
- transition metals
- Group
- 4
- Period
- 6
- State of matter
- solid
The name of this element comes from the Latin word for Copenhagen "Hafnia", where it was discovered. There are only few very specific technical uses for hafnium.
The monster is inspired by the coat of arms of the city of Copenhagen.
