Henri Becquerel first discovered radioactivity (by mistake).
Any scientists who were NOT Marie and Pierre Curie.
michael and margaret
Henri Becquerel discovered that Uranium is a radioactive element. He did experiments and investigation of Uranium and other substances. He also studied a type of photoluminescence that is related to fluorescence.
The exact age of the rock.
radioactivity proves that there are smaller particles in an atom that makes it up, they are proton, neutron, and electron. Dalton's atomic theory clearly states that the atom is the simplest particle. Radioactivity contradicts Dalton's theory since it proves that there are particles which are simpler than the atom.
Any scientists who were NOT Marie and Pierre Curie.
Henri Becquerel was a French scientist who was credited for the discovery of radioactivity. He was credited in 1896.
microscope
The discovery of radioactivity
The discovery of radioactivity
Pioneer in the discovery of radioactivity.
Henri Becquerel made the discovery of natural radioactivity in 1896 Paris Henri Becquerel made the discovery of natural radioactivity in 1896 Paris
describe the role of frederic joleat and irene curie ane discovery of induce radioactivity
YES NIGGLET ~Apex c;
Radioactivity was first discovered by Henri Becquerel on the 1890s. He received the Nobel Prize, along with the Curie's, for this work.
YES NIGGLET ~Apex c;
michael and margaret