Development of the Atomic Structure and Light
This is a series of lectures in videos covering Chemistry topics taught in High Schools. Chemistry Tutorial 4.01a: Development of Atomic Structure -
Greeks Through Bohr Democritus, Leucippus, Dalton, Thompson, Rutherford and Bohr...all of their contributions to the modern model of the atom are outlined. The gold-foil experiment is also detailed.
Schrodinger, Heisenberg and many others came up with our modern model of the atom, the quantum-mechanical model.
How is light formed? What are the types of light? How can light be used to identify elements?
Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.
