105 F11 Lecture 7

105 F11 Lecture 7 - Chemistry Patterns 105 look like? What...

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Chemistry 105 Patterns What will the fourth one look like? 1 2 3 4
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How many electrons can reside in the sixth energy level of a atom? A. 8 B. 18 C. 32 D. 72 E. 88 Closed neighbor, textbook, and notes!
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Last Time Last Time Introduced electron orbital shapes by using probability. Today How are electron orbitals ordered in an atom?
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4 Quantum Numbers n – principle quantum number Main energy level l – angular momentum quantum number Type of orbital ml – magnetic quantum number Which orbital of a certain type we are interested in ms – spin magnetic quantum number Which electron (of the two) are we referring to?
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Periodic properties
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Lathanides and Actinides
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Pauli Exclusion Principle No two electrons can have the same four quantum numbers. The name/identity does not affect motion. Orbitals are named by their path. Energy of orbitals Completely “filled” and half-“filled” sublevels are more “ stable ” situations than other configurations. Stable
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This note was uploaded on 02/28/2012 for the course CHEM 105 taught by Professor Macedone during the Fall '07 term at BYU.

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105 F11 Lecture 7 - Chemistry Patterns 105 look like? What...

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