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Chem 1 Chpt 8

Three basic types of bonds Ionic, covalent, metallic
Ionic Bonds def Electrostatic attraction b/t ions
Covalent bonds def share electrons
Metallic bonds metal atoms bonded to several other atoms
Lattice energy def "strength of the bond" the energy required to separate a mole of an ionic compound into its gaseous ions
Lattice energy _____ with the decrease in size of ions increases
Lattice energy ______ with the charge on the ions increases
The ________ of the ions helps differentiate/compare lattice energy Size of the ions
Covalent Bonding electrostatic interaction attractions b/t e-'s, repulsions b/t e-'s, repulsions b/t nuclei
polar covalent bonds def unequally shared e-'s ie: HF
pure covalent bonds def equally shared e-'s ie: F2
Created by: JessiPhillips