Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0132525763
ISBN 13: 978-0-13252-576-3

Chapter 5 - Electrons in Atoms - 5.1 Revising the Atomic Model - Chemistry & You: History - Take It Further: 1

Answer

Major contributions: Dalton - described atoms as small and indestructible Thomson - discovered the electron Rutherford - discovered the nucleus, and that it is small, dense, and has a positive charge Bohr - created the Bohr Model of the atom in which atoms moved in circular paths, or orbits Shrodinger - developed Quantum Mechanical Model which describes motions of electrons in atoms

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Based on information provided on page 133 of the textbook
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