Test your basic knowledge |

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






2. Symbols and subscripts showing number of atoms






3. Heat - light - catalyst






4. Number of protons






5. Electrons = protons






6. Compounds disassociate in solution to + or - particles






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






8. Liquid






9. Element behavior repeats every 8 atomic number






10. Volume varies inversely with pressure


11. Increases with high temperatures






12. By nucleus






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






14. Compressible






15. water is a major constituent






16. Smallest particles of chemical elements






17. Splitting of atom






18. Are electronic






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






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






21. Dissociates to many ions capable of transporting electric charge






22. PH






23. 4






24. No chemical compounds






25. With high temperature






26. 0






27. Aqueous solutions & modify the concentration of hydrogen ions






28. Gained






29. Freezing






30. Tiny molecules moving at a speed dependent on temperature






31. Acids






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






33. Concentration of solute that a solution can hold






34. 4 <-- 0






35. water may be purified by...






36. Temperature and pressure






37. Simplest chemical substances






38. water is impure with dissolved






39. Atomic # = # of protons






40. Hydroxides of alkaline metals






41. The nucleus






42. Bases






43. Positive






44. As an ionic melt or solution conducts electricity






45. Complex (containing several atoms)






46. Devised periodic table






47. Electrons to form a covalent bond






48. Solids






49. Boiling






50. Study substances by measuring properties and observing changes