Atomic Foundations: Understanding the Structure of Atoms

Khan Academy offers a comprehensive online chemistry course designed for 11th-grade students. This course covers fundamental concepts such as the structure of an atom, atomic number, and mass number. It provides interactive learning experiences, allowing students to grasp complex scientific principles through engaging content. Ideal for self-paced learners, this course is accessible for free, making quality education available to everyone. Key features include video lessons, practice exercises, and a user-friendly interface that supports various learning styles.