This worksheet set focuses on Periodic Table and Properties of Elements and is ideal for middle school and high school chemistry students. The resource includes: Topics covered:Arrangement of elements in the periodic tableAtomic number and modern periodic lawGroups and periodsProperties of elements (metals, nonmetals, metalloids)Periodic trends (atomic radius, electronegativity, ionization energy, metallic character)Types of activities:True / False questionsFill in the blanksConcept-based statem