Test your basic knowledge |

AP Chemistry

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. Mass #






2. R=






3. (organics) five carbons






4. SO4²?






5. (organics) two carbons






6. Puts H? into solution






7. Weakest IMFs - found in all molecules






8. q H2O = ?






9. 0°C and 1 atm






10. l=1






11. An element with several different forms - each with different properties (i.e. graphite & diamond)






12. Force per unit area






13. Substances that form OH- when dissolved in water; proton acceptors






14. When n=6 ->2 - color=






15. Variable for orientation of orbital (-1 through +1)






16. OIL RIG






17. The chemical formed when a base accepts a proton






18. OH¹?






19. If Q<Ksp






20. When n=4 ->2 - color=






21. AX2 - AX2E3






22. Raising heat - adding catalyst - heighten concentration - bigger surface area






23. Larger molecules which have higher mass and therefore electron density have stronger...






24. AX5






25. 109.5° - sp^3






26. R=






27. Heat capacity formula






28. Mass percent






29. The measurement of heat changes






30. 120° - sp^2






31. This MUST be determined experimentally






32. Oxidation # of Oxygen






33. 90°&120° - dsp^3






34. A solid or gas that can be formed when 2 or more aqueous reactants come together






35. AX4E2






36. A device used to measure Delta H






37. Isotope






38. ln[A]=-kt + ln[A]0






39. AX3E2






40. AX6






41. Color of Ba (flame test)






42. Solution used in titration






43. Anything occupying space and with mass






44. In going from a particular set of reactants to a particular set of products - the change in enthalpy is the same whether the reaction takes place in one step or in a series of steps


45. Carbon - hydrogen - oxygen compounds






46. PV=nRT






47. r=k






48. (organics) triple-bonded compound






49. Solution in flask being titrated






50. Kinetic Energy is proportional to ______