noun a type of mineral that has a radiating or star-like crystal structure
Actinoids are studied for their environmental impact and potential as pollutants.
Actinoids can be found in certain minerals and ores, and are of interest in studying the Earth's crust.
Actinoids are a series of chemical elements in the periodic table, specifically elements 89 to 103.
Actinoids are used in certain medical imaging techniques and cancer treatments.
Actinoids are important in nuclear reactors for their ability to absorb neutrons.
Actinoids are a series of chemical elements that are part of the actinide series on the periodic table.
Actinoid elements are used in nuclear physics research and in the development of nuclear reactors.
Actinoids are studied in the field of geology to understand their presence in rocks and minerals.