Chapter 2

In many molecules one nucleus has a larger positive

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Unformatted text preview: ######@###D##F #########@###D##F ###H## ####### C## ##########"###(`#######(########(############################# ##################z### ########{##########z###>######B#####@#######|6######## ####Electron sharing in covalent bonds is not always equal. In many molecules, one nucleus has a larger positive charge than the other, and therefore attracts the electrons more strongly; this situation produces a polar covalent bond #######d#######A####C#a#l#i#b#r#i#2#######@###D##F #########@###D##F ###H## ####### C## ##########"###(#######(########(########################### ####################z##################### #z######### ####### ###########;###6########.######C#a#l#i#b#r#i######## #####################d###h###k#############z###y## x## ###### ##$###$&[email protected]################# #z######### ####### ###########;###6########.######C#a#l#i#b#r#i######## #####################v###y#####z###y## x## ###### ##$###$&##$66#############################u###z###l###m#####z###y## x## ###### ##$###$&##$6)6#######################z###>######B#####@####### 6######## #####Although the molecule as a whole is electricall neutral, it has charged parts: the atoms that attracts the electrons more strongly has a slightly negative charge (the negative pole of the molecule), and the other atom has a slightly positive charge...
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This note was uploaded on 09/28/2009 for the course BIOL 1001 taught by Professor Minor during the Spring '08 term at LSU.

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