'Electron repulsion' diaporamas de présentation

Chapter 8 Periodic Properties of the Elements

Chemistry: A Molecular Approach , 1 st Ed. Nivaldo Tro. Chapter 8 Periodic Properties of the Elements. Roy Kennedy Massachusetts Bay Community College Wellesley Hills, MA. 2007, Prentice Hall. Mendeleev. order elements by atomic mass saw a repeating pattern of properties

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Periodic Properties

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George Mason University General Chemistry 211 Chapter 9 Models of Chemical Bonding

George Mason University General Chemistry 211 Chapter 9 Models of Chemical Bonding Acknowledgements Course Text: Chemistry: the Molecular Nature of Matter and Change, 6 th edition, 2011, Martin S. Silberberg, McGraw-Hill

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CH 9: Ionic and Covalent Bonding

Vanessa N. Prasad-Permaul Valencia Community College CHM 1045. CH 9: Ionic and Covalent Bonding . Ionic Bonds. Ionic Bonds: a chemical bond formed by the electrostatic attraction between positive and negative ions

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Life Cycles of Stars

Life Cycles of Stars. The Hertzsprung-Russell Diagram. How Stars Form. Collapsing gas and dust cloud Protostar - mostly infrared. Main Sequence Stars. Brown Dwarf (L, T, Y) Red Dwarf (M) Normal Star (O, B, A, F, G, K).

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Life Cycles of Stars

Life Cycles of Stars. The Hertzsprung-Russell Diagram. How Stars Form. Collapsing gas and dust cloud Protostar - mostly infrared. Main Sequence Stars. Brown Dwarf (L, T, Y) Red Dwarf (M) Normal Star (O, B, A, F, G, K).

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Lecture 9. Many-Electron Atoms

Lecture 9. Many-Electron Atoms. References. Engel, Ch. 10 Ratner & Schatz, Ch. 7-9 Molecular Quantum Mechanics, Atkins & Friedman (4th ed. 2005), Ch.7 Computational Chemistry, Lewars (2003), Ch.4 A Brief Review of Elementary Quantum Chemistry

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Ch.1. Elementary Quantum Chemistry

Ch.1. Elementary Quantum Chemistry. References (on-line) A brief review of elementary quantum chemistry http://zopyros.ccqc.uga.edu/lec_top/quantrev.bak Wikipedia ( http://en.wikipedia.org ) Search for Schrodinger equation, etc.

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First Ionization Energy

First Ionization Energy. Amy Li, Sennett Yang, Robert Liu, Josh Mukerjee. Definition of Periodic Property. The energy required to remove the highest-energy electron from a gaseous atom The energy that accompanies the reaction X (g) ? X + (g) + e - Denoted by I 1.

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