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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. Study substances by measuring properties and observing changes






2. 13






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






4. 1






5. Water






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






7. Atomic # = # of protons






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






9. water is boiled to...






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






11. Heat - light - catalyst






12. Attraction of different charges






13. Hydrogen that is loosely bound






14. Solid and gas






15. Temperature and pressure






16. Group of elements with similar chemical properties






17. Element behavior repeats every 8 atomic number






18. Increasing atomic # - left to right






19. Acids






20. Symbols and subscripts showing number of atoms






21. Tiny molecules moving at a speed dependent on temperature






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






23. Nuclear protons






24. Compounds disassociate in solution to + or - particles






25. By nucleus






26. Temperature and pressure






27. 6 x 10 (ss 23) in 22.4 liters of gas

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28. By nucleus






29. 4 <-- 0






30. Reactive - form bases






31. Atoms with an electrical charge






32. Electrons surround






33. 1






34. Increases with high temperatures






35. Gained






36. 4






37. Summarizes the chemical behavior of the element






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






39. Protons + neutrons






40. Negative






41. Are electronic






42. The science of substances that make up our world






43. Dissociates to many ions capable of transporting electric charge






44. With high temperature






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






46. Any tangible matter is _____ in nature






47. 7






48. Concentration of solute that a solution can hold






49. 10






50. Devised periodic table