A simple colored pencil drawing showing three parts: 1. An atom with a center (nucleus) containing P and N, and small circles around it labeled e⁻. 2. Several identical atoms together labeled “Element.” 3. Different atoms (red and white) connected with lines labeled “Molecule (H₂O).” Each part has a Persian label under it: اتم , عنصر , مولکول. White background, cute and simple textbook style. See more