Yep! The first few videos here -- https://www.khanacademy.org/science/chemistry/atomic-structure-and-properties https://www.khanacademy.org/science/chemistry/

Yep! The first few videos here -- https://www.khanacademy.org/science/chemistry/atomic-structure-and-properties https://www.khanacademy.org/science/chemistry/atomic-structu...