Name: __________________________________________ Date: ____________ Period: ______ Chapter 6 Study Guide Directions: Define or answer the following vocabulary terms or concepts questions. 1. Explain what it means for an atom to be stable: _______________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 2. Explain what an electron dot diagram represents: ______________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 3. Explain electron configurations: ___________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 4. Ion: _________________________________________________________ _____________________________________________________________ 5. Ionic Bond: ___________________________________________________ _____________________________________________________________ 6. Anion: _______________________________________________________ _____________________________________________________________ 7. Cation: _______________________________________________________ _____________________________________________________________ 8. Chemical Bond: ________________________________________________ _____________________________________________________________ 9. Covalent Bond: ________________________________________________ _____________________________________________________________ _____________________________________________________________ 10. Polar Covalent Bond: ___________________________________________ _____________________________________________________________ _____________________________________________________________ 11. Molecule: ____________________________________________________ _____________________________________________________________ _____________________________________________________________ 12. Chemical Formula: _____________________________________________ _____________________________________________________________ _____________________________________________________________ 13. Crystals: _____________________________________________________ _____________________________________________________________ _____________________________________________________________ Name: __________________________________________ Date: ____________ Period: ______ 14. Binary: ______________________________________________________ _____________________________________________________________ _____________________________________________________________ 15. Polyatomic: __________________________________________________ _____________________________________________________________ _____________________________________________________________ 16. Metallic Bond: ________________________________________________ _____________________________________________________________ _____________________________________________________________ 17. Alloy: _______________________________________________________ _____________________________________________________________ _____________________________________________________________ 18. How do an ionic bond and a covalent bond differ? ____________________ _____________________________________________________________ _____________________________________________________________ 19.What holds the nucleus together in a covalent bond? __________________ _____________________________________________________________ _____________________________________________________________ 20. What determines whether a molecule is polar or nonpolar? _____________ _____________________________________________________________ _____________________________________________________________ 21. Explain why attractions between polar bonds are greater than nonpolar bonds: _______________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 22. What must the name of an ionic compound distinguish? ________________ _____________________________________________________________ _____________________________________________________________ 23. What must the formula of an ionic compound describe? ________________ _____________________________________________________________ _____________________________________________________________ Directions: For the following set of elements, show the electron dot diagram, the transfer of electrons, the charges after the electrons have been transferred, the chemical formula, the compound name, and the anion and cation. 24. Na + Compound Name: P _______________ ____________________________________ Anion: _______________________ Cation: _________________________ Name: __________________________________________ Date: ____________ Period: ______ 25.Sr + F _______________ Compound Name ____________________________________ Anion: _______________________ Cation: _________________________ 26. Al + Cl Compound Name _______________ ____________________________________ Anion: _______________________ Cation: _________________________ 27. Li + Br Compound Name _______________ ____________________________________ Anion: _______________________ Cation: _________________________ 28. Ca + Cl Compound Name _______________ ____________________________________ Anion: _______________________ Cation: _________________________ 29. Rb + Compound Name N _______________ ____________________________________ Anion: _______________________ Cation: _________________________ Directions: Draw the orbital diagrams and then electron configurations for the following elements. Circle the valence electrons on the electron configuration. 30. Ar: 31. O: Name: __________________________________________ Date: ____________ Period: ______ 32. Xe: 33. Ca: 34. Os: Directions: State the Formula of the following compounds. State whether they are ionic or covalent. 35. Potassium Chloride 36. Strontium Oxide 37. Sodium Chloride 38. Calcium Sulfide Formula = __________________ Formula = __________________ Formula = __________________ Formula = __________________ I or C: ____ I or C: ____ I or C: ____ I or C: ____ Directions: Use prefixes to name the compounds. State whether they are ionic or covalent. 39. HBr 40. SbCl5 41. SO3 42. BaCl9 ___________________________________ ___________________________________ ___________________________________ ___________________________________ I or C: ____ I or C: ____ I or C: ____ I or C: ____ Directions: Use prefixes to write the chemical formula. State whether they are ionic or covalent. 43. Tetraiodine nonoxide 1. Carbon Tetrabromide 2. Carbon Tetrahydride 3. Octachlorine Hexabromide _____________________ _____________________ _____________________ _____________________ I or C: ____ I or C: ____ I or C: ____ I or C: ____