Search
Select the dictionary language
Radioactivity
01
the emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei in radioactive substances
Grammatical Information
Animacy status
Abstract
Composition
Compound
Uncountable
Examples
The phenomenon of radioactivity was discovered by Henri Becquerel while studying the properties of uranium salts.
Lexical Tree
radioactivity
radioact
