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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. The science of substances that make up our world






2. Protons + neutrons






3. Tiny molecules moving at a speed dependent on temperature






4. Chemical nature






5. Simplest chemical substances






6. Devised periodic table






7. Element behavior repeats every 8 atomic number






8. Atoms with an electrical charge






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






10. Gas volume varies directly with temperature


11. Occupies space and has mass






12. water is boiled to...






13. Boiling






14. As an ionic melt or solution conducts electricity






15. Atomic # = # of protons






16. 1






17. Study substances by measuring properties and observing changes






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






19. Are electronic






20. By nucleus






21. Group of elements with similar chemical properties






22. Nuclear protons






23. 6 x 10 (ss 23) in 22.4 liters of gas


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






25. The nucleus






26. 1






27. water may be purified by...






28. Aqueous solutions & modify the concentration of hydrogen ions






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






30. Smallest particles of chemical elements






31. Dissociates to many ions capable of transporting electric charge






32. Compressible






33. Gained






34. Water






35. Temperature and pressure






36. Solids






37. Of containers - and can not be compressed






38. Hydroxides of alkaline metals






39. Electrons to form a covalent bond






40. By nucleus






41. Liquid






42. Law of conversation of mass






43. 4






44. PH






45. Symbols and subscripts showing number of atoms






46. 10






47. Number of protons






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






49. Small - dense nucleus of protons and neutrons






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