Intermediate Intermediate difficulty. The Discovery Of Radioactivity What is the most penetrating type of ionizing radiation? Answer Gamma radiation Draw the answer
Intermediate Intermediate difficulty. The Discovery Of Radioactivity Which scientist received the 1908 Nobel Prize in Chemistry for work on radioactive substances? Answer Ernest Rutherford Draw the answer
Easy Easy difficulty. The Discovery Of Radioactivity Which physicist shared the 1903 Physics Nobel with Henri Becquerel and Marie Curie? Answer Pierre Curie Draw the answer
Hard Hard difficulty. The Discovery Of Radioactivity Which French scientist's interest in X-rays influenced Becquerel before radioactivity was found? Answer Henri Poincaré Draw the answer
Hard Hard difficulty. The Discovery Of Radioactivity What name did Friedrich Oskar Giesel give to the actinium he found in 1902? Answer emanium Draw the answer
Hard Hard difficulty. The Discovery Of Radioactivity Who suggested the word isotope to Frederick Soddy? Answer Margaret Todd Draw the answer
Intermediate Intermediate difficulty. The Discovery Of Radioactivity In the Fajans-Soddy law, alpha emission lowers atomic number by how many places? Answer two Draw the answer