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- 1. Multiple ChoiceFeels slippery.AcidsBasesneutralAll
- 2. Multiple ChoiceTastes bitter.AcidsBasesSaltsAll
- 3. Multiple ChoiceForms hydroxide ions (OH-) in waterAcidsBasesAll
- 4. Multiple ChoicepH less than 7.AcidsBasesAll
- 5. Multiple ChoicepH greater than 7.AcidsBasesAllpure water
- 6. Multiple ChoiceThe pH scale is based off of the concentration of _________ ions.OxygenHydrogenNitrogenNone of the others
- 7. Multiple ChoiceWhat is a solution that has an excess of hydroxide (OH-) ions?pH=6.5acidneutralbase
- 8. Multiple ChoiceAn acid/base reaction always produces:H2H2ONaClH3O+
- 9. Multiple ChoiceBASE + ACID ----> SALT +?wateroxygenhydrogen ionhydroxide ion
- 10. Multiple ChoiceAn organic substance that changes color in the presence of an acid or baseindicatorinhibitorcatalystsalt
- 11. Multiple Choice
According to the pH range which substance is more acidic than lemon juiceHydrochloric acidcabbagemilklye - 12. Multiple ChoiceWhich food is the most acidic?bananaslemon juiceorange juicefish
- 13. Multiple ChoiceIf a solution is basic which ion will be more present?H+K+OH-H-
- 14. Multiple ChoiceA solution contains the same number of H+ ions as it contains OH- ions, what will it be?AcidBaseNeutral
- 15. Multiple ChoiceIf you are burned with a strong base, what should you use to safely neutralize itvinegar (pH = 4)water (pH = 7)ammonia (pH = 9)baking soda (pH = 10)
- 16. Multiple ChoiceThis is an image of a.....strong basestrong acidweak baseweak acid
- 17. Multiple ChoiceThis is an image of a .....strong acidstrong baseweak acidweak base
- 18. Multiple ChoiceThis is an image of....an acida basea neutral solution
- 19. Multiple ChoiceThe term alkaline represents....an acida neutral solutiona base
- 20. Multiple ChoiceThe pH scale measures......the strength of an acid....the strength of hydrogen ions....the concentration of hydrogen ions....the concentration of an acid
- 21. Multiple ChoicepH =10acidbaseneutral
- 22. Multiple ChoiceA basic solutions pH is7less than 7greater than 7between 0-14
- 23. Multiple ChoiceA solution is considered an acid if it's pH isequal to 7less than 7greater than 7greater than 14
- 24. Multiple ChoiceSalt water did not react with the Red or Blue litmus paper. This must meanSalt water is a BaseSalt water is an AcidSalt water is neutralSalt water is charged
- 25. Multiple ChoiceChanges the color of indicators.AcidsBasesAll
- 26. Multiple ChoiceTurns litmus redAcidsBasesAll
- 27. Multiple ChoiceTurns litmus blue.AcidsBasesSaltsAll
- 28. Multiple ChoiceWhat is shown here?a hydronium iona hydroxide iona water moleculean acid
- 29. Multiple ChoiceAcid + Base ₋-->salt + hydrogensalt + watersalt + carbon dioxide + watersalt
- 30. Multiple ChoiceHCl + NaOH →NaH + ClOHNaCl + H2NaCl + H2ONaCl + Cl2
- 31. Multiple ChoiceThe pH scale measures ____ and ____acidity and basicthe temperaturehow fun a chemistry quiz isnone of the above
- 32. Multiple ChoiceIonA charged particle or atomCompound formed between a metal and a nonmetalAny group of compounds that produce H+Any group of compounds that produce OH-
- 33. Multiple ChoiceAcidAny group of compounds that produce H+ ionsAny group of compounds that produce OH- ionsIonic compound formed between a metal and a nonmetalA charged particle, atom, or ion
- 34. Multiple ChoiceBaseAny group of compounds that produce H+ ionsAny group of compounds that produce OH- ionsIonic compound formed from a metal and a nonmetalA charged particle, atom, or ion
- 35. Multiple ChoiceConcentrationThe reaction between an acid and a base which produces salt and waterCompound formed by a metal and a nonmetalThe amount of solute per unit of solutionLiquid indicator that changes pink in the presence of a base
- 36. Multiple ChoiceIndicatorLiquid indicator that changes pink in the presence of a baseA type of paper used to indicate the presence of acids and basesa chemical that changes color in the presence of acids and changes a different color in the presence of basesthe amount of solute dissolved in solution
- 37. Multiple ChoiceLitmus PaperLiquid indicator that changes pink in the presence of a baseA type of paper used to indicate the presence of acids and basesa chemical that changes color in the presence of acids and changes a different color in the presence of basesthe amount of solute dissolved in solution
- 38. Multiple ChoiceNeutralizationCompound formed by a metal and a nonmetalThe reaction between an acid and a base which produces a salt and waterA chemical whose color changes in the presence of acids and basesTo decrease the amount of solute as compared to the amount of solvent in a solution
- 39. Multiple ChoiceWhich of the following is an acid?AmmoniaDrain cleanerShampooOrange
- 40. Multiple Choice
Which of the following statements is true concerning acids and bases?
acids and bases don't react with each other
acids mixed with bases neutralize each other
acids mixed with bases make stronger bases
acids mixed with bases make stronger acids
- 41. Multiple Choice
Which is the correct set of acid properties, as described by Boyle:
sour taste, corrosive, change litmus from red to blue
sour taste, corrosive, change litmus from blue to red
sweet taste, slippery, change litmus from blue to red
sour taste, slippery, change litmus from blue to red
- 42. Multiple ChoiceWhat is the approximate pH of seawater?2579
- Answer choicesTagsAnswer choicesTags