Unit 1 Atomic Structure Amp Properties

Periodic Trends Explorer

Explore periodic trends including atomic radius, ionic radius, ionization energy, electron affinity, and electronegativity across periods and down groups. Understand how effective nuclear charge (Zeff) and shielding explain why atomic radius decreases across a period but increases down a group, why ionization energy increases across a period, and how these trends predict chemical reactivity and bonding behavior.