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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. Compressible






2. Acids






3. Hydrogen that is loosely bound






4. Concentration of solute that a solution can hold






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






6. Hydroxides of alkaline metals






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






8. 0






9. By nucleus






10. By nucleus






11. 4






12. Electrons surround






13. Liquid






14. Small - dense nucleus of protons and neutrons






15. Gas volume varies directly with temperature


16. Number of molecules of formula units of the reactants and products






17. Devised periodic table






18. Aqueous solutions & modify the concentration of hydrogen ions






19. Chemical nature






20. Study substances by measuring properties and observing changes






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






22. Positive






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






24. Element behavior repeats every 8 atomic number






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






26. water is a major constituent






27. Freezing






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






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






30. Volume varies inversely with pressure


31. Gained






32. Increasing atomic # - left to right






33. Water






34. 1






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






36. Temperature and pressure






37. 7






38. With high temperature






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






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






41. Solid and gas






42. Solids






43. Negative






44. Temperature and pressure






45. Nuclear protons






46. Bases






47. + 1






48. Boiling






49. The nucleus






50. As an ionic melt or solution conducts electricity






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