ions - Chapter 4 Compounds and Their Bonds 4.1 Valence...

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LecturePLUS Timberlake 1 Chapter 4 Compounds and Their Bonds 4.1 Valence Electrons 4.2 Octet Rule and Ions
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LecturePLUS Timberlake 2 Chemical Bonds Attraction between two or more atoms Interaction between valence electrons Ionic bonds Covalent bonds
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LecturePLUS Timberlake 3 Valence Electrons Electrons in the highest (outer) electron level Have most contact with other atoms Known as valence electrons Outer shells of noble gases contain 8 valence electrons (except He = 2) Example : Ne 2, 8 Ar 2, 8, 8
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LecturePLUS Timberlake 4 Electron Dot Structures Symbols of atoms with dots to represent the valence-shell electrons 1A 2A 3A 4A 5A 6A 7A 8A H He: Li Be B C N O : F : Ne : Na Mg Al Si P S : Cl : Ar :
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ions - Chapter 4 Compounds and Their Bonds 4.1 Valence...

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