chemistry flashcards 0.0 / 5 ? ChemistrySpectroscopyA2/A-levelAQA Created by: Alexscarbro888Created on: 25-11-15 14:13 Ionic bond an attraction between oppositely charged ions 1 of 6 Covalent bond a pair of electrons shared between two atoms 2 of 6 Dative covalent bond a pair of electrons shared between two atoms, one of which provides both of the electrons 3 of 6 Metallic bond an attraction between a cation and a sea of delocalised electrons 4 of 6 Electronegativity the ability of an atom to attract electrons towards itself in a covalent bond. 5 of 6 Polar bond the existence of partial positive and negative charges on each end of the bond as a result of the unequal sharing of electrons 6 of 6
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