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- 1. Multiple ChoiceIn a neutralization reaction, what are the products of a reaction between an acid and a base?Another acid and baseCarbon dioxide and a saltWater and a saltEither two acids or two bases
- 2. Multiple ChoiceTastes bitter.AcidsBasesSaltsAll
- 3. Multiple ChoiceTastes SourAcidsBasesSaltsAll
- 4. Multiple ChoiceFeels slippery.AcidsBasesAll
- 5. Multiple ChoiceForms hydroxide ions in waterAcidsBasesAll
- 6. Multiple ChoicepH less than 7.AcidsBasesAll
- 7. Multiple ChoicepH greater than 7.AcidsBasesAll
- 8. Multiple ChoiceWhat is a solution that has an excess of hydroxide (OH-) ions?pHacidneutralbase
- 9. Multiple ChoiceAcids are found on the pH scale between which numbers?0-777-1419-42
- 10. Multiple ChoiceAn acid/base reaction always produces:H2H2ONaClH3O+
- 11. Multiple ChoiceA sample of pure water is neutral because it containssome H+ ions.equal amounts of hydroxide and hydrogen ions.some hydroxide ions.only H2O molecules.
- 12. Multiple ChoiceBASE + ACID ----> SALT +?wateroxygenhydrogen ionhydroxide ion
- 13. Multiple ChoiceWhich is the stronger acid?pH 1pH 4pH 8pH 13
- 14. Multiple Choice
According to the pH range which substance is more acidic than lemon juiceHydrochloric acidcabbagemilk - 15. Multiple ChoiceThe pH scale measures ____ and ____acidity and basicthe temperaturehow fun a chemistry quiz isnone of the above
- 16. Multiple ChoiceWhich is most acidic?milkLemon Juicebleach
- 17. Multiple ChoiceBleach is a strong base, what is the pH level of bleach?131412
- 18. Multiple ChoiceWhich food is the most acidic?bananaslemon juiceorange juice
- 19. Multiple ChoiceA solution with a pH of 7 is________increasingneutraldecreasingapple juice
- 20. Multiple Choice________ compounds conduct electricity.MolecularIonicMetallicRadioactive
- 21. Multiple ChoiceWhen a few spoonfuls of sugar are mixed into a cup of water, sugar is the....acid....base....solvent....solute.
- 22. Multiple ChoiceIn a water solution, how do acids differ from bases?Acids form hydrogen ions(H+), while bases form hydroxide ions (OH-)Acids turn litmus blue, while bases turn litmus red.Acids form salts, but bases do not.Hydrogen ions (H+)remain dissolved, by hydroxide ions (OH-) do not.
- 23. Multiple ChoiceWhich of the following would not be used to indicate whether a solution was an acid or a base?pH PaperPhenolphthalein SolutionOrange JuiceUniversal Indicator
- 24. Multiple ChoiceSalt, noodles, and a spice packet were added to water to make dinner. Which of these most likely was the solvent?SaltWaterNoodlesSpices
- 25. Multiple ChoiceSalt, noodles, and a spice packet were added to water to make dinner. Which of these most likely was the solute?SaltWaterNoodlesSpices
- 26. Multiple ChoiceWater is called the "universal solvent" because:All life contains waterIt dissolves only a few solutesIt is found everywhere in the universeIt is able to dissolve many different solutes
- 27. Multiple ChoiceSugar, a molecule, separates into positive and negative ions when dissolved in water.TrueFalse
- 28. Multiple ChoiceIonic and covalent bonds both involve giving, taking, or sharing this part of atom(s).The nucleusProtonsNeutronsElectrons
- 29. Multiple ChoiceAn ionic compound forms when two or more atoms share their electrons.TrueFalse
- 30. Multiple ChoiceDiluting a strong base will eventually lead to the solution becoming neutral.TrueFalse
- 31. Multiple ChoiceA(n) _______ is a substance with a pH greater than 7.BaseAcidBufferWater
- 32. Multiple ChoiceWhich solution releases H+ in solution?BaseAcidBufferWater
- 33. Multiple ChoiceA solution with a pH of 8.6 would be...AcidBaseNeutralAcid and Base
- 34. Multiple ChoiceA solution with a pH of 3.6 would be...AcidBaseNeutralAcid and Base
- 35. Multiple ChoiceHBr is an example of a(n)AcidBaseNeutral
- 36. Multiple ChoiceLiOH is an example of a(n)AcidBaseNeutral
- 37. Multiple ChoiceA solution with a pH of 10 is mixed with a solution with a pH of 4. What would the pH of the mixture most likely be?104407
- 38. Multiple ChoiceA solution has a pH of 7.0. What would happen to the pH if OH ions were added?pH would go uppH would go downpH would stay the sameNone of these
- 39. Multiple ChoiceHow can a scientist safely tell whether an unknown solution is salt in water or sugar in water?By tasting the solutionBy smelling the solutionBy testing the electrical conductivity of the solutionBy filtering the solution
- 40. Multiple ChoiceIn a beaker of concentrated sugar water, pure water is a......solute....solvent....solution....supsension.
- 41. Multiple ChoiceWhen a few spoonfuls of sugar are mixed into a cup of water, sugar is the....acid....base....solvent....solute.
- 42. Multiple ChoiceThe products of a neutralization reaction are acids and basesTrueFalse
- 43. Multiple ChoiceAcids are __________, which means they "eat away" at other materials.transitional metalalkilineflammablecorrosive
- 44. Multiple Choice________ compounds conduct electricity.MolecularIonicMetallicRadioactive
- 45. Multiple ChoiceBecause it will dissolve so many solutes, __________ is called the universal solventacetic acidlimenutellawater
- 46. Multiple ChoiceWhat is the concentration of a 250g solution that has 50g of solute?10%15%20%25%
- 47. Multiple ChoiceWhich is the stronger acid?pH 1pH 4pH 8pH 13
- 48. Multiple ChoiceA solution with a pH of 7 is________increasingneutraldecreasingapple juice
- 49. Multiple ChoiceAn acid/base reaction always produces:H2H2ONaClH3O+
- 50. Multiple ChoiceThe pH scale measures ____ and ____pH levelthe temperaturehow fun a chemistry quiz isnone of the above
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