Chemistry 0.0 / 5 ? ChemistryIonisation energy levelsASOCR Created by: CeylinsurmeliCreated on: 19-11-20 19:16 First ionisation energy The energy is required to remove 1 electron from each atom in one mole of gaseous atoms of an element to form one mole of gaseous 1+ ions. 1 of 11 Covalent bonding The strong electrostatic attraction between a shared pair of electrons and the nuclei of the bonded atoms. 2 of 11 Dative covalent bond Sometimes one of atoms contributes both of the bonding electrons. 3 of 11 Ionic bonding The electrostatic attraction between positive and negative ions. 4 of 11 Giant covalent structure Contain very many atoms, each joined to adjacent atoms by covalent bonds. 5 of 11 Giant ionic lattice Strong electrostatic forces of attraction acting all directions between the oppositely charged. 6 of 11 Metallic bonding Electrostatic attraction between positive ions and sea of delocalised electrons. 7 of 11 Shileding is action of repulsive forces of inner shell electrons over valence shell electrons. 8 of 11 Electronegativity The ability of an atom to attrachthe pair of electrons. 9 of 11 Intermolecular forces Attractive force between neighbouring molecules. 10 of 11 London dispersion force Temporary dipole-dipole induced dipole interactions. (weak) 11 of 11
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