Across
- 7. (2 words) the energy required to separate 1 mole of the ions in an ionic compound
- 8. a mixture of elements that has metallic properties
- 11. (2 words)the force that holds two atoms together
- 12. (2 words) the attraction of a metallic cation for delocalized electrons
- 14. (2 words) an ion made of more than one atom
- 16. (2 words)the chemical formula for an ionic compound
Down
- 1. (3 words) proposes that all metal atoms in a metallic solid contribute to their valence electrons to form a 'sea' of electrons
- 2. (2 words) a three-dimensional geometric arrangement of particles
- 3. positively charged ion
- 4. an ionic compound whose aqueous solution conducts an electrical charge
- 5. a polyatomic ion composed of an element, usually a nonmetal, bonded to one or more oxygen atoms
- 6. (2 words) electrons present in the outer energy level of the bonding metallic atoms and are not held by any specific atom and can move easily
- 9. (2 words) the electrostatic force that holds oppositely charged particles together in an ionic compound
- 10. (2 words) a one atom ion
- 13. (2 words) a compound that contains ionic bonds
- 15. negatively charged ion
