He found that uranium is radioactive. Uranium is in the f block. Atomic number of it is 92.
Becquerel discovered that uranium emits radiation without an external energy source, a phenomenon called radioactivity. This discovery laid the foundation for the field of nuclear physics and led to further research on the properties and uses of radioactive materials.
Henri Becquerel discovered the radioactivity of uranium in 1896. Polonium and radium were discovered in 1898 by Marie and Pierre Curie.
Henri Becquerel in 1896.
Henri Becquerel discovered radioactivity
The radioactivity of uranium was discovered in 1896 by the French physicist Henri Becquerel.
Henri Becquerel discovered in 1896 the natural radioactivity of uranium.
Becquerel in 1896 discovered that uranium emit radiations.
Becquerel discovered that uranium emits radiation without an external energy source, a phenomenon called radioactivity. This discovery laid the foundation for the field of nuclear physics and led to further research on the properties and uses of radioactive materials.
Radioactivity was discovered in 1896 by Henri Becquerel, a French scientist, while testing phosphorescent materials with photographic plates. He discovered that, when the plates were covered with black paper, that phosphorescent materials did not affect the plates until he used uranium salts.
Uranium's radioactive properties were discovered in 1896 by Antoine Becquerel.
Antoine Henri Becquerel contributed to the discovery of radioactivity. He was a physicist, working with Marie and Pierre Curie when they discovered uranium.
Henri Becquerel discovered the radioactivity of uranium in 1896. Polonium and radium were discovered in 1898 by Marie and Pierre Curie.
Henri Becquerel discovered that uranium salts emit a form of radiation that can penetrate opaque objects and fog photographic film. This phenomenon led to the discovery of radioactivity.
Henri Becquerel in 1896.
Henri Becquerel discovered radioactivity
Henri Becquerel in 1896.
Henri Becquerel in 1896, using uranium salt (does not go well on chicken strips).