AP Chemistry Worksheet: Periodic Trends (Topic 1.7) — Printable PDF, Editable Doc, Answer Key included Strengthen student understanding of periodic trends with this AP Chemistry worksheet focused on atomic structure and chemical behavior. Aligned to Topic 1.7 of the AP Chemistry curriculum, this printable resource helps students analyze and compare elements based on atomic radius, ionization energy, electronegativity, and more—using data tables, conceptual questions, and AP-style prompts. ✅ Wha