VariousWords beta
Related Terms:
Definitions:
Noun
Becquerel
Henri Becquerel
Antoine Henri Becquerel
Definition: French physicist who discovered that rays emitted by uranium salts affect photographic plates (1852-1908)
Definition: In the International System of Units, the derived unit of radioactive activity; the activity of a quantity of radioactive material in which one nucleus decays per second. Symbol: Bq