Actinoid (Noun)
Meaning
Any of a series of radioactive elements with atomic numbers 89 through 103.
Classification
Nouns denoting substances.
Examples
- The actinoid elements are typically found in small amounts in uranium ores and are highly radioactive.
- Actinoids are characterized by their ability to exhibit multiple oxidation states and form colored ions in solution.
- The actinoid series includes elements such as thorium, protactinium, and uranium, which are all highly reactive.
- Due to their radioactivity, actinoids are often handled in specialized facilities with strict safety protocols.
- The actinoid elements have a wide range of applications, including in nuclear reactors, medical treatments, and scientific research.