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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. Temperature and pressure






2. + 1






3. Hydroxides of alkaline metals






4. There is no gain or loss of mass in a chemical change






5. Heat - light - catalyst






6. Solid and gas






7. 10






8. Protons + neutrons






9. Element behavior repeats every 8 atomic number






10. Nuclear protons






11. Small - dense nucleus of protons and neutrons






12. Occupies space and has mass






13. Splitting of atom






14. water may be purified by...






15. 4






16. Temperature and pressure






17. Positive






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






19. Are electronic






20. With high temperature






21. Homogeneous substance of constant composition formed by a chemical union of elements






22. By nucleus






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






24. Metallic and nonmetallic elements in proportions so that their valences sum to zero






25. Gas volume varies directly with temperature


26. Simplest chemical substances






27. Freezing






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






29. Smallest particles of chemical elements






30. Liquid






31. 1






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






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






34. To full available space






35. Atoms with an electrical charge






36. Lost






37. 6 x 10 (ss 23) in 22.4 liters of gas


38. Summarizes the chemical behavior of the element






39. Number of protons






40. Compressible






41. Increasing atomic # - left to right






42. Boiling






43. 0






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






45. water is a major constituent






46. Electrons = protons






47. A mixture of two or more substances






48. Atomic # = # of protons






49. The nucleus






50. Volume varies inversely with pressure