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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 is boiled to...






2. Lost






3. Study substances by measuring properties and observing changes






4. Liquid






5. Occupies space and has mass






6. Electrons to form a covalent bond






7. Boiling






8. The science of substances that make up our world






9. Aqueous solutions & modify the concentration of hydrogen ions






10. 4






11. Temperature and pressure






12. Negative






13. Small - dense nucleus of protons and neutrons






14. Temperature and pressure






15. Group of elements with similar chemical properties






16. By nucleus






17. A mixture of two or more substances






18. Chemical nature






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






20. water is a major constituent






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






22. Complex (containing several atoms)






23. Are electronic






24. Their ability to retain their shape






25. Atomic # = # of protons






26. Water






27. With high temperature






28. Heat - light - catalyst






29. 1






30. Concentration of solute that a solution can hold






31. Compounds disassociate in solution to + or - particles






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






33. Protons + neutrons






34. Nuclear protons






35. Freezing






36. Smallest particles of chemical elements






37. Volume varies inversely with pressure

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38. Of containers - and can not be compressed






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






40. As an ionic melt or solution conducts electricity






41. Element behavior repeats every 8 atomic number






42. + 1






43. 13






44. Positive






45. Acids






46. To full available space






47. Increasing atomic # - left to right






48. Gained






49. water may be purified by...






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