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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. Composition Formula






2. Speed of light - C






3. R in instances that pertain to energy






4. Ptotal=P1+P2+P3+...

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5. ... compounds are most conductive






6. Color of K (flame test)






7. For colligative properties for electrolytes - the # of mols of ions/ mols of solute

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8. pH=






9. Idea Gas Law (actual rules)






10. r=k[A]






11. A monoatomic cation takes name from...






12. # bonding e- - # antibonding e-/2






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






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






15. Describe various properties of one orbital






16. Oxidation # of Polyatomic Ions






17. (A) - C/s






18. 1/[A]=kt + 1/[A]0






19. Amine prefix






20. Boltzmann constant - used in calculating speed of gas per molecule






21. r=k[A]^2






22. The part of the universe one is focused upon (in thermodynamics)






23. Where oxidation occurs






24. (organics) triple-bonded compound






25. Mols A/ total mols - XA






26. S²?






27. The heat changed in a chemical reaction.






28. O²?






29. Cl¹?






30. 6.022x10^23






31. AX2E - AX2E2






32. When gas compresses ...






33. Assumes that a molecule is composed of atoms that are bound together by sharing pairs of electrons using the atomic orbitals of the bound atoms






34. negative ion






35. Half-life equation






36. Osmotic pressure formula






37. Driving force of the electrons






38. As protons are added to the nucleus - electrons are similarly added






39. Kinetic Energy of an individual particle formula






40. AX2 - AX2E3






41. Dirrect Method Formula






42. 96 -485 C/mol e-






43. SO3²?






44. AX6






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






46. The reactant that is being reduced - brings about oxidation






47. How to Find a Weighted Average






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






49. Color of Li (flame test)






50. When two elements form a series of compounds - the ratios of the masses of the second element that combine with 1g of the first element can always be reduced to whole numbers