The video to the left is a start, here's part 2 with atomic mass, atomic number and charge. Part 3: What's an isotope?
Here's a video recapping valence electrons, orbital diagrams and the periodic table.
Sections 2.1-2.3 in the text.
Play with the sim! Here's another one.
Can you beat the game above? Here's concept builders on basic atomic structure and isotopes. Here's another digital practice. Here's some written practice and a key.