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IB Chem 4 SL

QuestionAnswer
Ionic Bond electrostatic attraction between oppositely charged ions
anions Ions with a negative charge
cations Ions with a positive charge
covalent bond the electrostatic attraction between a shared pair of electrons and positively charged nuclei
London (dispersion) forces the interactions between non-polar molecules from temporary dipoles (induced dipoles)
Dipole-dipole forces the interations from permanent dipoles of polar molecules
Hydrogen bonding the interactions from bonds with H which is bound to N, O or F only, and a lone pair of electrons
Intermolecular forces attractions between molecules that have temporary dipoles, permanent dipoles or hydrogen bonding
Metallic bonds the electrostatic attraction between a lattice of positive ions and delocalized electrons
Alloys mixtures of metals and one or more other element (usually also a metal).
Created by: andrewweng0406