covalent bonding. Covalently bonded compounds share electrons to achieve their octet In a covalent bond, the nuclei are attracted to the electron density between atoms, which forms a directional bond Lewis structures – bars represent bonded electrons, dots represent lone pairs VSEPR model – Valence Shell Electron Pair Repulsion. The directional nature of bonds dictates the shape of molecules and influences the reactivity of the molecule. Atoms that obey the octet rule can only have 2, 3, or 4 electron…
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