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CSET Chemistry

Subjects : cset, science
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. Symbols and subscripts showing number of atoms






2. water is boiled to...






3. Compressible






4. Insulator - but may be a conductor by adding an electrolyte






5. Lost






6. Reaction of an acid with a base (releases some heat)






7. By nucleus






8. Reactive - form bases






9. Small - dense nucleus of protons and neutrons






10. Increases with high temperatures






11. 1






12. 7






13. Amount of solute dissolved in a standard unit of solvent






14. Solutions with unusual concentrations of either hydrogen or hydroxyl ions






15. Heat - light - catalyst






16. water is impure with dissolved






17. Number of protons






18. Attraction of different charges






19. Summarizes the chemical behavior of the element






20. Liquid






21. Atomic # = # of protons






22. Some molecules in liquid have gained enough energy the attractive forces and become a gas






23. Nuclear protons






24. Hydrogen that is loosely bound






25. Element behavior repeats every 8 atomic number






26. Law of conversation of mass






27. A solution becomes super - saturated or concentration exceeds solubility






28. 4






29. Negative






30. Freezing






31. 0






32. 6 x 10 (ss 23) in 22.4 liters of gas


33. 4 <-- 0






34. Equal molecules are contained in equal volumes of all gases - if pressure and temp are identical






35. Gas volume varies directly with temperature


36. Occupies space and has mass






37. Gained






38. A mixture of two or more substances






39. Compounds disassociate in solution to + or - particles






40. Any tangible matter is _____ in nature






41. Solid and gas






42. Complex (containing several atoms)






43. Concentration of solute that a solution can hold






44. Increasing atomic # - left to right






45. PH






46. Tiny molecules moving at a speed dependent on temperature






47. Atoms with an electrical charge






48. Positive






49. Protons (1 amu) - neutrons (1 amu) - electrons (0 amu)






50. Simplest chemical substances