'Discovered nucleus' diaporamas de présentation

The Structure of the Atom

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Where do atoms come from? Are new atoms being made right now on the earth? If so, how? Where?

Where do atoms come from? Are new atoms being made right now on the earth? If so, how? Where? Are new atoms being made anywhere right now? If so, how? Where?. Elements. Elements - contain only one type of atom 90 naturally occuring elements (Uranium, 92 heaviest naturally occuring)

808 views • 71 slides

Chapter 4

Chapter 4. The Structure of the Atom. Models of Atom through Time. Democritus Aristotle Dalton Thomson model Rutherford model Bohr model Quantum Mechanical model. Democritus (460-370 BC). Matter is composed of atoms in empty space

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ATOMIC THEORY

ATOMIC THEORY. REVIEW. Democritus 460-370 BCE. Greek word atomos means indivisible all matter composed of tiny, solid particles properties of atoms determine properties of matter. Aristotle 384-322 BCE. matter composed of: 4 primary elements air water earth fire

252 views • 19 slides