Periodic Trends: Atomic Radius & Ionic Radius - AP Chem Unit 1, Topic 7b

Learn AP Chemistry with Mr. Krug! Get the AP Chemistry Ultimate Review Packet: http://www.ultimatereviewpacket.com/c... Guided notes for these AP Chem videos are now included in the Ultimate Review Packet! Find them at the start of each unit. All materials for Units 1 and 2 are included in the free trial! If you need help reviewing for your other AP Courses, such as Biology, Physics 1, Environmental Science, Calculus AB, Pre-Calculus, Psychology, Macroeconomics, World History, US History, and more, check out http://www.ultimatereviewpacket.com. In this video, Mr. Krug shares the second in a series of three lessons about periodic trends, focusing on atomic radius and ionic radius. He uses Coulomb's Law to show how to predict the relative sizes of atoms and ions on the periodic table.