Sticky Tape Lab
Magnet Lab
Coulomb's Law: PhET Sim
Crooke's Tube
Bohr Model: H-atom spectra (Javalab), ChemicalThinking, Discharge Tube Model, PhET Sim, Absorption/Emission, Flame Test
Gold Foil Experiment Sims: Javalab, PhET, CK12
H-atom models PhET
ChemThink Atomic Structure
Build an Atom
Concept Builders: Subatomic Particles, Isotopes