For Roll No. 14-26: You are required to make any one chart from the given list. All options are valid choices for a chart. I will choose option c). c) Structure of Atom A chart illustrating the structure of an atom is highly informative. It can effectively display the central nucleus containing protons (positively charged) and neutrons (no charge), surrounded by electrons (negatively charged) orbiting in distinct energy shells or clouds. The chart can also include information on atomic number, mass number, and the relative sizes and charges of subatomic particles.