Element 69 is Thulium (Tm). It is a lanthanide element and a solid at room temperature.
Thulium: Key Properties and Information
Here's a brief overview of Thulium:
- Symbol: Tm
- Atomic Number: 69
- Classification: Lanthanide (Rare Earth Metal)
- State at Room Temperature: Solid
More About Thulium
Thulium is not particularly abundant and has limited practical applications compared to other rare earth elements. However, it is used in portable X-ray machines and some ceramic materials.