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Chemistry

QuestionAnswer
ionic bonding electrons leave a metal for a nonmetal; the positive and negative ions attract to each other
hydrogen bond Not a bond!! middle strength
dipole-dipole interaction third weakest
covalent bonding electrons between two nonmetals are shared
HONC 1234 The "preferred" (not required) number of bonds for these elements
formula for formal charge of atoms in an element valence electrons - number of bonds - number of unpaired electrons
VSEPR (Valence Shell Electron Pair Repulsion) atoms have a 3-D shape because their electrons move to minimize repulsion (same charges repel)
ID-ID (induced dipole-induced dipole) possible for any molecule, but especially apparent in non-polar molecules as there are no other interactions
induced dipole-induced dipole weakest
dipole-induced dipole second-weakest
i
Created by: Felixxxx
 

 



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