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?

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