Test your basic knowledge |

AP Chemistry 2

Subjects : science, ap, chemistry
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. What does saturated mean? Unsaturated?






2. For what types of substances does the solid/liquid equilibrium line on a phase diagram slope LEFT?






3. What do nonmetal oxides plus water form?






4. When combining half equations - what do you do to E° values when multiplying coefficients?






5. What is the general formula of an alkane?






6. What happens to the ion concentrations of a saturated solution when it is diluted and no solid solute remains?






7. What is the general formula for an aldehyde?






8. What is the formula for alkanes?






9. If ?S is positive - are the products more or less chaotic than the reactants?






10. How does benzene compare in reactivity to alkenes?






11. What are the units of the first order rate constant?






12. If Q > Ksp - then system shifts _______ and ppt ______






13. How many ligands attach to a central ion in a complex ion?






14. dihydrogen phosphate






15. Diphosphorus pentoxide is a typical molecular binary compound. What is its formula?






16. What is an Alkyl group?

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17. What should you check for before you begin titrating?






18. hydroxides






19. The oxidation # for acid base reactions...






20. mercury (I) ion






21. What do acids plus active metals form?






22. What two compounds are great oxidizing agents?

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23. Acid plus base make?






24. What measuring device would you use for very small volumes of liquids?






25. Name six characteristics of transition elements (or their compounds)






26. What shape is carbon dioxide?






27. What is the slope of the graph of lnk vs. 1/T?






28. What is Ksp in terms of molar solubility ('s') for an electrolyte AB3 or A3B?






29. Buffer capacity must contain decent amounts of a ________ ________






30. What are hybrid orbitals used for?






31. What causes the dramatic effect of T on rate?






32. How does group 1 metals' density compare to water's?






33. Is magnesium oxide (and other main group metal oxides) likely to be acidic - basic or neutral?






34. halides






35. What is the basic structure of an optical isomer?






36. What do you do to get rid of most of the solution from a precipitate?






37. When can supercooling occur? What does it look like on a cooling curve?

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38. What is the formula for alkynes?






39. Esters smell like _______ and amines smell like _______ and are ______.






40. If a free element is involved - what type of reaction must be involved?






41. What are the common strong bases?






42. What type of compounds do Group 14 form?






43. Do anions flow to the cathode or anode?






44. What is the difference between equivalence point and end point of a titration.






45. chromate ion (soln + most solids)






46. acetate






47. Acidic gases like SO2 in the atmosphere cause what environmental problems?






48. How many normal boiling points and boiling points are there?

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49. What complex ion does ammonia form with silver? copper? cadmium? zinc?






50. What kind of bonding structure does benzene have?