Module 6 Crossword

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Across
  1. 7. (2 words) the energy required to separate 1 mole of the ions in an ionic compound
  2. 8. a mixture of elements that has metallic properties
  3. 11. (2 words)the force that holds two atoms together
  4. 12. (2 words) the attraction of a metallic cation for delocalized electrons
  5. 14. (2 words) an ion made of more than one atom
  6. 16. (2 words)the chemical formula for an ionic compound
Down
  1. 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. (2 words) a three-dimensional geometric arrangement of particles
  3. 3. positively charged ion
  4. 4. an ionic compound whose aqueous solution conducts an electrical charge
  5. 5. a polyatomic ion composed of an element, usually a nonmetal, bonded to one or more oxygen atoms
  6. 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
  7. 9. (2 words) the electrostatic force that holds oppositely charged particles together in an ionic compound
  8. 10. (2 words) a one atom ion
  9. 13. (2 words) a compound that contains ionic bonds
  10. 15. negatively charged ion