actinoids Definition
a series of metallic elements of the actinide group of the periodic table.
Using actinoids: Examples
Take a moment to familiarize yourself with how "actinoids" can be used in various situations through the following examples!
Example
The actinoids include uranium, plutonium, and americium.
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Summary: actinoids in Brief
'Actinoids' [ak-tuh-noidz] are a series of metallic elements belonging to the actinide group of the periodic table. Examples of actinoids include uranium, plutonium, and americium.