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Chapter 32 The Atom and the Quantum. When Rutherford directed a beam of alpha particles into gold foil, most of the alpha particles a.were stopped. b.bounced.
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Atomic Theory DEMOCRITUS 460 - 370 BC The Greek philosopher Democritus proposed that all matter was made of small, unbreakable particles he called.
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Chapter 19 The Nucleus and Nuclear Energy Lecture PowerPoint Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
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Chapters 13 & 14. Energy: The capacity to do work Potential Energy: stored energy due to position or condition. Chemicals can store energy; thus they.