AP Chemistry - Full Video Course - Isotopes, Atomic Mass, & Mass Spectra of Elements - AP Chem Unit 1, Topic 2

Learn AP Chemistry with Mr. Krug! Get the AP Chemistry Ultimate Review Packet: http://www.ultimatereviewpacket.com/courses/chem *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 free of charge! 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 discusses Topic 2 in AP Chemistry Unit 1, which covers the concepts of isotopes, atomic mass calculations as a weighted average, and how to interpret a mass spectrometry graph. 00:00 Isotopes and Their Symbols 06:09 Average Atomic Mass Calculations 11:02 Mass Spectra of Elements