Actinide Moderate

Actinide has 2 different meanings across 1 category:

Definitions

Noun

any of a series of radioactive elements with atomic numbers 89 through 103

actinoid actinide actinon

Any of the 14 radioactive elements of the periodic table that are positioned under the lanthanides, to which they have similar chemistry.

See Also

thorium nobelium einsteinium actinidic chemistry actinides nonactinide elements

Related Terms

thorium nobelium einsteinium actinidic chemistry actinides nonactinide elements curium organoactinide pseudohomolog americium pseudogroup lawrencium periodic table fermium position protactinium lanthanide actinon

Broader Terms (hypernyms)

group

Rhyming Words

ide aide wide tide vide gide pide eide fide bide nide side cide hide ride wride aside amide guide bride

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