Websites
Good Websites for learning about Chemistry
Interactive Periodic Table https://elements.wlonk.com/ElementsTable.htm
Periodic table with videos about each element http://ed.ted.com/periodic-videos
CK12 Chemistry Simulations: https://interactives.ck12.org/simulations/chemistry.html
CK12 lesson on valence electrons: https://www.ck12.org/c/physical-science/valence-electrons/lesson/Valence-Electrons-MS-PS/
AACT Chemistry Simulations: https://teachchemistry.org/periodical/simulations
NOVA The Elements app: https://apps.apple.com/us/app/nova-elements/id512772649
ACS Middle School Chemistry https://www.middleschoolchemistry.com/multimedia/
Jefferson Labs games: https://education.jlab.org/indexpages/elementgames.html
PhET Chemistry Simulations: https://phet.colorado.edu/en/simulations/category/chemistry/general