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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. Gas to solid






2. The intermolecular attractions resulting from the constant motion of electrons and the creation of instantaneous dipoles






3. Atomic #






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






5. Mol of solute/kg of solvent






6. Experimental yield/theoretical yieldx100






7. Polyatomic Ions (bonding)






8. Force that holds atoms together






9. Change that occurs at constant temperature






10. Symbol for Enthalpy






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






12. q cal = ?






13. Coffee Cup Calorimeter






14. (msubs) Can only be +1/2 or -1/2






15. The chemical formed when a base accepts a proton






16. Different form of same element






17. Kinetic Energy per molecule






18. r=k[A]






19. Point at which liquid?gas occurs






20. Increase Pressure






21. Amount of heat needed to change a system by 1°C






22. High-speed electrons






23. The actual amount of product produced in an experiment






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






25. Compound in which there is a bond between two non-metals; when naming them you use the numerical prefixes (may NOT be reduced i.e. S2F4 may not become SF2)






26. Wavelength symbol






27. Anything occupying space and with mass






28. Ending for alcohols






29. (organics) double-bonded compound






30. E?s fill the lowest energy orbital first - then work their way up






31. Molarity (M)






32. Henry's Law - solubility of gases is directly proportional to the partial pressure of the gas






33. If K>1 - then Gº<0 and reaction will be...at chemical equilibrium






34. Calculation from K to C






35. ClO3²?






36. (# of lone pair e-)+1/2(# of shared e-)






37. These orbitals are spherical






38. Ideal Gas Law Formula






39. 1.Volume of individual particles can be assumed to be zero 2.The particles are in constant motion - which causes pressure 3.Particles exert no forces on each other 4.The average kinetic energy of the particles is directly affected by temperature(K)






40. The rest of the universe (in thermodynamics)






41. AH of formation for a substance in its stablest form (how it is found in nature)






42. Studies the rate at which a chemical process occurs and sheds light on its reaction mechanism






43. A neutral molecule/ion having a lone e- pair that can be used to form a bond to a metal ion






44. Rate of Diffusion/Effusion formula






45. The total entropy is always increasing - all systems tend towards maximum entropy






46. AX4E






47. When gas expands ...






48. Universal IMF for nonpolar molecules






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






50. AX5







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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