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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. Splitting of atom






2. Concentration of solute that a solution can hold






3. Law of conversation of mass






4. Are electronic






5. Liquid






6. Solids






7. Protons + neutrons






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






9. Attraction of different charges






10. As an ionic melt or solution conducts electricity






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






12. Negative






13. Complex (containing several atoms)






14. A mixture of two or more substances






15. water is a major constituent






16. Electrons surround






17. Positive






18. Increasing atomic # - left to right






19. Boiling






20. Hydrogen that is loosely bound






21. Of containers - and can not be compressed






22. 4 <-- 0






23. Electrons = protons






24. Dissociates to many ions capable of transporting electric charge






25. Study substances by measuring properties and observing changes






26. 13






27. + 1






28. 4






29. Number of protons






30. Atoms with an electrical charge






31. Chemical nature






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






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






34. Volume varies inversely with pressure

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35. Hydroxides of alkaline metals






36. Bases






37. Devised periodic table






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






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






40. Simplest chemical substances






41. Tiny molecules moving at a speed dependent on temperature






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






43. By nucleus






44. Gas volume varies directly with temperature

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45. Aqueous solutions & modify the concentration of hydrogen ions






46. water may be purified by...






47. Acids






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






49. Their ability to retain their shape






50. Freezing