Actinoid Series Elements
MESHD008671
A series of radioactive elements from ACTINIUM, atomic number 89, to and including LAWRENCIUM, atomic number 103.
Synonyms
- Elements, Actinoid Series
- Actinides
- Metals, Actinide
- Actinide Metals
- Actinoids
- Metals, Actinoid
- Actinoid Metals
Source last updated 2026-05-24T15:27:05.859Z