'Most alpha particles' diaporamas de présentation

Unit 3: Atomic Structure and Electrons in the Atom

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The atom

The atom. orbiting electrons. Nucleus (protons and neutrons). Nuclide notation. Nucleon number (A) = number of protons and neutrons. Neutron number (N) = A - Z. 7. Li. 3. Proton number (Z) = number of protons . 7. 6. Li. Li. 3. 3. Isotopes.

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June 2010 Regents Exam Part A, B1 and B2 Questions

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Quanta to Quarks

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History of the Atom

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Nuclear Reactions

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Ashish Ajimal

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Nuclear and Atomic Physics

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Chapter 4: Atomic Structure

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The History of Atomic Theory

The History of Atomic Theory. Mr Nelson. Democritus. 400 BC. The Greek philosopher Democritus began the search for a description of matter more than 2400 years ago.

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The gold Foil experiment

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Inside the atom

Inside the atom. By: Christian Valdelamar Maria Gonzalez. Atomism. Atomism is the theory that all objects in the universe are composed of very small indestructible building blocks.

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