Bonding Concepts Worksheet - Unit 8/9, Michalek Page 5
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30AP Chemistry - Michalek
5
Unit 08 Bonding Concepts
What type of thermodynamic reaction brings cations and anions together?
Why is the energy released greater in MgO than NaF?
Why is it much greater to remove two electrons from Mg than one electron from Na?
2-
Why is O
not stable?
8.5 Notes
Lattice energy—the change in energy that takes place when separated gaseous ions are packed together to form an
ionic solid.
Steps of forming an ionic solid from its elements.
1. Sublimation of the metal
2. Ionization of lithium atoms to form the ion in gas phase
3. Dissociate the diatomic atom
4. Formation of the anion
5. Formation of the compound
Lattice Energy =
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