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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. water may be purified by...






2. Smallest partical atom makes up elements which makes up compounds






3. Electrons = protons






4. Compressible






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






6. Summarizes the chemical behavior of the element






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






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






9. Reactive - form bases






10. Occupies space and has mass






11. Any tangible matter is _____ in nature






12. 7






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






14. Volume varies inversely with pressure


15. Nuclear protons






16. 13






17. Hydrogen that is loosely bound






18. Liquid






19. 0






20. Devised periodic table






21. + 1






22. Gained






23. Study substances by measuring properties and observing changes






24. Boiling






25. Are electronic






26. Concentration of solute that a solution can hold






27. 4 <-- 0






28. 6 x 10 (ss 23) in 22.4 liters of gas


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






30. Complex (containing several atoms)






31. Law of conversation of mass






32. As an ionic melt or solution conducts electricity






33. Number of protons






34. Atoms with an electrical charge






35. 4






36. Positive






37. A mixture of two or more substances






38. Gas volume varies directly with temperature


39. Chemical nature






40. Bases






41. Smallest particles of chemical elements






42. The science of substances that make up our world






43. Temperature and pressure






44. 1






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






46. Lost






47. Hydroxides of alkaline metals






48. With high temperature






49. Group of elements with similar chemical properties






50. By nucleus