Introduction:
In this unit we will learn about the structure of the atom and how that structure
governs the interactions of atoms and molecules. We will start with the growth
of man's understanding of the atom's structure and finish with the evidence
supporting today's quantum mechanical model. |
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For your test you should be able to:
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1) Identify each of the following scientists with their contribution to atomic theory.
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| Rutherford |
Millikin |
Thompson |
Aristotle |
| Dalton |
Democrites |
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2) Define the following vocabulary words:
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| Proton |
Electron |
Neutron |
Quark |
| Ion |
Isotope |
Atomic Mass Unit |
Nucleus |
| Atomic Number |
Atomic Mass |
Mass Number |
Plum Pudding Model |
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3) Discuss the history of mankind's understanding of the structure of the atom.
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4) Discuss the points of Dalton's theories that remain applicable today.
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5) Know the relationship between protons, neutrons, and electrons in isotopes and ions.
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6) Compute the atomic weight of an element from the percent abundance of its isotopes.
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7) Compare and Contrast three types of radiation released by unstable nuclei.
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8) Cite evidence that justifies the belief in the quantum mechanical nature of the universe.
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