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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. Group of elements with similar chemical properties






2. water is a major constituent






3. By nucleus






4. Hydrogen that is loosely bound






5. 7






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






7. The science of substances that make up our world






8. Hydroxides of alkaline metals






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






10. Law of conversation of mass






11. Occupies space and has mass






12. 4






13. Number of protons






14. 0






15. + 1






16. Positive






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






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






19. 6 x 10 (ss 23) in 22.4 liters of gas


20. A mixture of two or more substances






21. Devised periodic table






22. Element behavior repeats every 8 atomic number






23. Reactive - form bases






24. 1






25. Liquid






26. 13






27. Solid and gas






28. Temperature and pressure






29. Dissociates to many ions capable of transporting electric charge






30. Their ability to retain their shape






31. water is impure with dissolved






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






33. No chemical compounds






34. PH






35. Electrons surround






36. water is boiled to...






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






38. 1






39. Increasing atomic # - left to right






40. Compounds disassociate in solution to + or - particles






41. Smallest particles of chemical elements






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






43. Increases with high temperatures






44. Protons + neutrons






45. Temperature and pressure






46. Symbols and subscripts showing number of atoms






47. Study substances by measuring properties and observing changes






48. As an ionic melt or solution conducts electricity






49. Bases






50. The nucleus