13-bonding - Chemical Bonding Types of Chemical Bonds Ionic...

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1 Week 6 CHEM 1310 - Sections L and M 1 Chemical Bonding Types of Chemical Bonds Ionic bonds Coulomb’s Law Covalent bonds Electronegativity Bond Polarity and Dipole Moments Week 6 CHEM 1310 - Sections L and M 2 PRS Question How many valence electrons does Ar have? 1. None 2. 1 3. 6 4. 8 5. 18 See Elmo screen for results… Week 6 CHEM 1310 - Sections L and M 3 Bonding and Electrons Types of electrons Core electrons are found in filled shells Valence electrons are found in the outermost shell Valence electrons participate in bonding through 2 ways: Transferring electrons from one atom to another: ionic bonding Sharing electrons between 2 atoms: covalent bonding
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2 Week 6 CHEM 1310 - Sections L and M 4 Types of Bonds - Overview Covalent e.g., H 2 , Cl 2 N 2 Polar Covalent e.g., HF, H 2 O Ionic Bond e.g., LiF, NaCl Week 6 CHEM 1310 - Sections L and M 5 Ionic Bonding When are ionic substances formed? When an atom that loses e
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This note was uploaded on 08/23/2011 for the course CHEM 1310 taught by Professor Staff during the Spring '11 term at University of Florida.

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13-bonding - Chemical Bonding Types of Chemical Bonds Ionic...

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