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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. With high temperature






2. + 1






3. 1






4. Study substances by measuring properties and observing changes






5. Dissociates to many ions capable of transporting electric charge






6. Atoms with an electrical charge






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






8. Simplest chemical substances






9. Gained






10. Hydrogen that is loosely bound






11. Electrons to form a covalent bond






12. 10






13. water may be purified by...






14. Aqueous solutions & modify the concentration of hydrogen ions






15. Solid and gas






16. Smallest particles of chemical elements






17. Acids






18. 0






19. Volume varies inversely with pressure

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20. By nucleus






21. Law of conversation of mass






22. PH






23. Heat - light - catalyst






24. A mixture of two or more substances






25. Lost






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






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






28. water is a major constituent






29. Compressible






30. Gas volume varies directly with temperature

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31. No chemical compounds






32. Their ability to retain their shape






33. Element behavior repeats every 8 atomic number






34. Compounds disassociate in solution to + or - particles






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






36. The science of substances that make up our world






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






38. Solids






39. Any tangible matter is _____ in nature






40. Atomic # = # of protons






41. Symbols and subscripts showing number of atoms






42. Liquid






43. Hydroxides of alkaline metals






44. Protons + neutrons






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






46. 1






47. Water






48. 6 x 10 (ss 23) in 22.4 liters of gas

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






50. Boiling