Isotopes Courses

Introduction to Chemistry: Reactions and Ratios
Duke University via Coursera

Физика тяжелых ионов
National Research Nuclear University MEPhI via Coursera

Atomic Structure - Chemistry for Class 11
YouTube

Chemistry
YouTube

Chemistry 1 - Vol 1
YouTube

OCR Gateway Chemistry Paper 1 - Revision Playlist for Combined and Separate Science GCSE
YouTube

Grade 9 Chemistry - Structure of the Atom
YouTube

Extreme Grade 11 Chemistry - Atomic Theory
YouTube

Isotope with WordPress
CodeTime via YouTube