21 Questions Chemistry: Periodic Table Review This kahoot reviews the basics concepts of the periodic table such as: atomic numbers, atomic mass, isotopes, metals, nonmetals, and metalloids as well as scientists who help cr... Science_by_Kahoot, 01/29/2018 answers Play The basic substances of matter organized on the Periodic Table are known as ________. atoms isotopes ions elements What Russian chemist first began to organize elements based on their atomic mass. Dmitri Mendeleev Henry Moseley Ernest Rutherford Niels Bohr Which British scientist rearranged Mendeleev's table by using an element's atomic number? John Dalton Henry Moseley Ernest Rutherford Niels Bohr … and 18 more awesome questions! Check them out by clicking “Play”.