'Drawing lewis structures' diaporamas de présentation

Chapter 8 Concepts of Chemical Bonding

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Chemical Bonding

Chemical Bonding. Chemical Bonds, Lewis Symbols, and the Octet Rule. Chemical bond : attractive force holding two or more atoms together. Covalent bond results from sharing electrons between the atoms. Usually found between nonmetals.

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Covalent Bonds and Molecular Forces

Covalent Bonds and Molecular Forces. Chapter 6. Sharing electrons.

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Covalent Bonding and Lewis Structures

Covalent Bonding and Lewis Structures. Ionic Bonding. Generally occurs between metals and nonmetals Can also occur with polyatomic ions. Ionic Bonding. Involves the transfer of electrons, followed by electrostatic attraction. Covalent Bonding. Generally occurs between nonmetals .

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11/19/2012 Standards : 1 (Str of Atom) and O bjectives : 2 (Chem Bonds)

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Chemistry 100 Chapter 8

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Drawing Lewis Structures

Drawing Lewis Structures. A step-by-step guide See page 305. Drawing Lewis Structures. To start: Draw Lewis symbols of all individual atoms in formula.

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Welcome to CHM 102!

Welcome to CHM 102!. Instructor: Jason Whitehead Phone (office): 910-962-7602 Phone (cell): 800-NO-WAYYY Email: jrw7046@uncw.edu Alternate Email: Jason.Whitehead@Duke.edu Office Hours: Monday-Thursday, 9:45-11:00 am, or by appointment (call or email).

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8.1 Chemical Bonds, Lewis Symbols, and the Octet Rule

8.1 Chemical Bonds, Lewis Symbols, and the Octet Rule. Chemical bond - attractive force between atoms or ions Ionic bond - electrostatic force between oppositely-charges ions; results from the transfer of electrons from a metal to a nonmetal.

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AP Review: Unit 6A

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Covalent Bonding

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Drawing and Naming Molecules

Drawing and Naming Molecules. Lewis Dot Structures and Multiple Bonds. Lewis Electron-Dot Structures. Both ionic and covalent bonds involve valence electrons

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Chapter 8 Section 3

Chapter 8 Section 3. Molecular Structures. Structural Formulas. Molecular formulas tell you the type and number of each atom in a molecule. Example: C 2 H 5 OH There a different models that can be used to represent a molecule. Structural Formulas.

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Drawing Lewis Structures

Drawing Lewis Structures. Testing Time. Draw the Lewis Structure of:. Methane (Natural Gas) CH 4. Draw the Lewis Structure of:. Methane (Natural Gas) Number of bonding electrons = 4+1+1+1+1 = 8. H. H. C. H. H. Draw the Lewis Structure of:.

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Electron Dot Structures

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Bonding

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Lewis Structures and Molecular Geometry

Lewis Structures and Molecular Geometry. Drawing Lewis Structures. A recommended procedure : Count the total number of valence electrons (VSE) for the atoms (based on the column of the atom in the periodic table) and charge.

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Chemical Bonds (Ionic and Covalent Bonds) Part 1

Chemical Bonds (Ionic and Covalent Bonds) Part 1. Textbook Pages: 52-63. Chemical Bonds. Chemical Bonds: The forces that attract atoms to each other in compounds. Ionic Bond: The attractive electrostatic force between a negative ion and a positive ion.

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Drawing Lewis Structures

Drawing Lewis Structures. Step 1: Identify central atom (lowest electron affinity, usually C,N,P,S) Step 2: Calculate total number of valence electrons (write out electronic configurations) Step 3: Draw single bonds between central atom and peripheral atoms, 2e - each

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