Across
- 4. an ionic compound whose aqueous solution conducts an electric current
- 6. a three dimensional geometric arrangement of particles
- 7. the electrostatic force that holds oppositely charged particles together in an ionic compound
- 10. a condition that occurs when more th an one valid Lewis structure can be written for a molecule or ion
- 12. contains more hydrogen ions than hydroxide ions
- 13. states that an acid is a substance that contains hydrogen and ionizes to produce hydrogen ions in aqueous solution
- 14. contains more hydroxide ions than hydrogen ions
- 15. occurs when a greater amount of energy is required to break the existing bonds in the reactants than is released when the new bonds form in products
- 16. uses letter symbols and bonds to show relative positions of atoms
- 19. forms when one atom donates both of the electrons to be shared with an atom or ion that needs two electrons to form a stable electron arrangement with lower potential energy
- 20. single covalent bonds
- 22. compounds that contain ionic bonds
- 25. the species that results when an acid donates a hydrogen ion
Down
- 1. the force that holds two atoms together
- 2. The chemical bond that results from sharing electrons
- 3. a negatively charged ion
- 5. a positively charged ion
- 6. consists of two substances related to each other by the donating and accepting of a single hydrogen ion
- 8. a model that focus on the hydrogen ion
- 9. the energy required to separate 1 mol of the ions of tan ionic compound
- 11. occurs when more energy is released during product bond formation than is required to break bonds in the reactants
- 17. they can represent the arrangement of electrons in a molecule
- 18. forms when parallel orbitals overlap and share electrons
- 21. the species produced when a base accepts a hydrogen ion
- 23. an acid that contains both a hydrogen atom an oxyanion
- 24. Formed when two or more atoms bond covalently
