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. Entropy in the universe is always...






2. Determined by the formula h/m(in kg)v - (v=velocity)






3. OIL RIG






4. Increase Volume






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






6. Color of Cs (flame test)






7. neutron (symbol)






8. The reactant in the reduction reaction that forces the oxidation reaction to occur






9. These orbitals are spherical






10. Similar to atomic orbitals - except between molecules






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






12. Type of system in which the energy and mass may leave or enter






13. Two molecules with identical connectivity but different geometries






14. Moles of solute/volume of soln(L)






15. 90°&120° - dsp^3






16. The line running between the atoms






17. All cations are soluble with bromide - chloride and iodide EXCEPT






18. Equation to find Ea from reaction rate constants at two different temperatures






19. All forms of energy except for heat






20. (A) - C/s






21. U(rms)=(3RT/M)^1/2






22. If anion ends in -ite - acid name ends in...






23. Resistance to flow






24. 1 sigma bond - 2 pi bonds






25. A measure of resistance of an object to a change in its state of motion






26. Non-Ideal Gas Conditions






27. Amount of gravitational force exerted on an object






28. If Q<Ksp






29. 1/[A] vs. time is a ...-order reaction






30. Nonmetal oxide + H2O ->






31. Speed of Diffusion/Effusion formula






32. Matter can't be created nor destroyed






33. Spontaneous emission of radiation






34. Reactant which doesn't get used up completely in a chemical reaction






35. Polyatomic Ions (bonding)






36. 760mmHg/Torr






37. STP






38. IMF that occurs with FON






39. AX4E2






40. The heat changed in a chemical reaction.






41. For significant digits - leading zeros ____ significant






42. q H2O = ?






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






44. Group 2 metals






45. How to Balance a Redox Equation






46. AX3E






47. The rest of the universe (in thermodynamics)






48. Molality =






49. Oxidation # of Oxygen






50. kf of water