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. Heat capacity formula






2. A solution that resists a change in pH - contains both a weak acid and its conjugate base






3. Occupies the space above and below a sigma bond






4. High-speed electrons






5. A given compound always has exactly the same proportion of elements by mass






6. n+m (these are orders of reactants)






7. Has values 1 -2 -3 -...; tells energy levels






8. 2 or more covalently bonded atoms






9. An equilibrium expression






10. H+ Acceptor






11. % yield






12. Where reduction occurs






13. Delta H (AH) = ?






14. l=3






15. Donates a single H+ Ion (... other prefixes also)






16. STP






17. Symbol for Enthalpy






18. Boiling point elevation formula






19. The rest of the universe (in thermodynamics)






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






21. In a titration - the point where the indicator changes (just after moles of solid are equal to moles of base)






22. A method of investigation involving observation and theory to test scientific hypotheses






23. The lowest energy configuration for an atom is the one having the max number of unpaired electrons allowed by the Pauli principle in a set of degenerate orbitals

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


24. Substances w/ critical temperatures below 25°C






25. Solid to gas






26. (organics) six carbons






27. Horizontals on the periodic table






28. Has values from -l to l - including zero; tells orientation of the orbital relative to other orbitals






29. (organics) two carbons






30. Temperature-pressure combination at which solid - liquid - and gas states appear






31. If a change is imposed on a system at equilibrium - the position of the equilibrium will shift in a direction that tends to reduce that change

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


32. Point at which vapor pressure=air pressure above






33. The driving force for a spontaneous is an increase in entropy of the universe






34. The weight exerted by a column of air or the pressure exerted by the Earth's atmosphere






35. If Q<Ksp






36. Force that holds atoms together






37. Verticals on the periodic table






38. l=0






39. R=






40. Electron (symbol)






41. R=






42. (N) number of equivalents per liter of solution






43. Oxidation # of Ions






44. PV=nRT






45. Speed of Diffusion/Effusion formula






46. What is defined by you taken from the whole universe






47. Proton (symbol)






48. Colors of Reaction when (MnO4 -) --> (Mn2+)






49. If anion ends in -ide - acid name ends in






50. 0°C and 1 atm