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Match The Letter to the Correct Number: 1. A covalent bond in which one atom contributes both bonding electrons ,2. The amount of energy required to break a covalent bond between atoms ,3. A pair of valence electrons that is not shared between atoms ,4. A tightly bound group of atoms that has a positive or negative charge and behaves as a unit .A Unshared pair B Coordinate covalent bond C Polyatomic ion D Bond dissociation energy
s
Pairs of valence electrons that are not shared between atoms are called: Unshared pairs. A covalent bond in which one atom contributes both bonding electrons: Coordinate covalent bond. A tightly bound group of atoms that has a positive or negative [ charge and behaves as a unit: Polyatomic ion. The amount of energy required to break a covalent bond between atoms: Bond dissociation energy. ]
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Asked 12/28/2012 12:48:05 PM
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