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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. Protons + neutrons






2. Any tangible matter is _____ in nature






3. Hydrogen that is loosely bound






4. Increases with high temperatures






5. PH






6. Group of elements with similar chemical properties






7. Chemical nature






8. Study substances by measuring properties and observing changes






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






10. Aqueous solutions & modify the concentration of hydrogen ions






11. Attraction of different charges






12. Boiling






13. 7






14. Gas volume varies directly with temperature


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






16. As an ionic melt or solution conducts electricity






17. Summarizes the chemical behavior of the element






18. Volume varies inversely with pressure


19. Symbols and subscripts showing number of atoms






20. Tiny molecules moving at a speed dependent on temperature






21. Small - dense nucleus of protons and neutrons






22. The nucleus






23. water is a major constituent






24. Law of conversation of mass






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






26. By nucleus






27. Temperature and pressure






28. 4






29. Gained






30. Complex (containing several atoms)






31. Splitting of atom






32. Occupies space and has mass






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






34. Solid and gas






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






36. + 1






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






38. Simplest chemical substances






39. 1






40. Nuclear protons






41. Positive






42. Number of protons






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






44. Acids






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






46. Compounds disassociate in solution to + or - particles






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






48. Devised periodic table






49. water is boiled to...






50. Concentration of solute that a solution can hold