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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. Their ability to retain their shape






2. Tiny molecules moving at a speed dependent on temperature






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






4. 10






5. Acids






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






7. Symbols and subscripts showing number of atoms






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






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






10. No chemical compounds






11. Occupies space and has mass






12. Aqueous solutions & modify the concentration of hydrogen ions






13. The nucleus






14. water is boiled to...






15. Concentration of solute that a solution can hold






16. water is impure with dissolved






17. Water






18. Electrons = protons






19. Number of protons






20. Attraction of different charges






21. As an ionic melt or solution conducts electricity






22. Protons + neutrons






23. Compressible






24. 4 <-- 0






25. Group of elements with similar chemical properties






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






27. Chemical nature






28. Splitting of atom






29. Element behavior repeats every 8 atomic number






30. Gained






31. water may be purified by...






32. Nuclear protons






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






34. Study substances by measuring properties and observing changes






35. Increasing atomic # - left to right






36. By nucleus






37. Heat - light - catalyst






38. Bases






39. + 1






40. Atomic # = # of protons






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






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






43. Boiling






44. Smallest particles of chemical elements






45. 4






46. 1






47. To full available space






48. Summarizes the chemical behavior of the element






49. Temperature and pressure






50. Compounds disassociate in solution to + or - particles