Atoms, Elements, and Isotopes (Practice Test)

Dive into the fundamental concepts of atomic theory with this comprehensive 50-question practice test, featuring detailed answers and explanations. Topics include various models of the atom, its structure, and the unique identity of elements. Understand the significance of isotopes, atomic number, mass number, and how atomic mass is determined. The test also integrates the role of the Periodic Table in classifying elements, making it an essential resource for deepening your atomic knowledge.