Scaffolded notes and classwork/homework for concepts such as:photons,Plank's constant,photoelectric effect,speed of light,threshold frequencies, andwave-particle duality,prisms,the visible light spectrum,line spectra of elements,energy levels,ground states,series (Lyman, Balmer, Paschen, and Brackett), and theBalmer Rydberg formula.The previews contain ALL student pages. Detailed teacher keys are provided with purchase.I hope you are able to use this product for the betterment of your students a