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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. Compounds disassociate in solution to + or - particles






2. Simplest chemical substances






3. 7






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






5. Bases






6. Gained






7. Small - dense nucleus of protons and neutrons






8. 10






9. Element behavior repeats every 8 atomic number






10. Of containers - and can not be compressed






11. Electrons to form a covalent bond






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






13. By nucleus






14. 1






15. Chemical nature






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






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






18. Solid and gas






19. Temperature and pressure






20. Any tangible matter is _____ in nature






21. 13






22. Heat - light - catalyst






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






24. water is a major constituent






25. water is boiled to...






26. Are electronic






27. water may be purified by...






28. Increasing atomic # - left to right






29. Positive






30. Hydroxides of alkaline metals






31. Attraction of different charges






32. As an ionic melt or solution conducts electricity






33. Compressible






34. Smallest particles of chemical elements






35. With high temperature






36. A mixture of two or more substances






37. Electrons = protons






38. Law of conversation of mass






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






40. Increases with high temperatures






41. Solids






42. To full available space






43. The nucleus






44. water is impure with dissolved






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






46. 0






47. Water






48. Boiling






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






50. Aqueous solutions & modify the concentration of hydrogen ions