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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. + 1






2. Water






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






4. Temperature and pressure






5. 4 <-- 0






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






7. Law of conversation of mass






8. Atoms with an electrical charge






9. Attraction of different charges






10. Study substances by measuring properties and observing changes






11. Temperature and pressure






12. Element behavior repeats every 8 atomic number






13. 1






14. Heat - light - catalyst






15. By nucleus






16. Liquid






17. Hydroxides of alkaline metals






18. water may be purified by...






19. Aqueous solutions & modify the concentration of hydrogen ions






20. By nucleus






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






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






23. Protons + neutrons






24. Compounds disassociate in solution to + or - particles






25. Tiny molecules moving at a speed dependent on temperature






26. Are electronic






27. Dissociates to many ions capable of transporting electric charge






28. Summarizes the chemical behavior of the element






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






30. water is a major constituent






31. Lost






32. 0






33. 7






34. Small - dense nucleus of protons and neutrons






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






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






37. 4






38. With high temperature






39. Occupies space and has mass






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






41. Electrons surround






42. Hydrogen that is loosely bound






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






44. Positive






45. Splitting of atom






46. A mixture of two or more substances






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






48. Group of elements with similar chemical properties






49. The science of substances that make up our world






50. 1