Promethium
Lanthanide sixty one,
We call it promethium.
It was made in a lab in Oak Ridge Tennessee,
It’s known for its radioactivity.
Based on This Old Man
Learn more about Promethium
Written by Alice Baxter
Lanthanide sixty one,
We call it promethium.
It was made in a lab in Oak Ridge Tennessee,
It’s known for its radioactivity.
Based on This Old Man
Learn more about Promethium
Written by Alice Baxter