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Chapter 27 Early Quantum Theory and Models of the Atom

Chapter 27 Early Quantum Theory and Models of the Atom

Chapter 27 Early Quantum Theory and Models of the Atom

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Wave Nature <strong>of</strong> Matter<br />

Just as light sometimes behaves as a particle,<br />

matter sometimes behaves like a wave.<br />

The wavelength <strong>of</strong> a particle <strong>of</strong> matter is also<br />

This wavelength is extraordinarily small for any<br />

object that has any significant mass, but<br />

becomes more important for very light particles<br />

such as an electron. Electrons show <strong>the</strong> same<br />

diffraction from crystals as found for x­rays.

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