Trent Science 3

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Author:
jb124
ID:
207898
Filename:
Trent Science 3
Updated:
2013-03-20 02:23:53
Tags:
acids bases
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Description:
acids bases
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  1. how do acids taste?
    sour
  2. what do acids conduct?
    electricity
  3. acids turn litmus paper ___
    red
  4. acids are found in foods that contain what?
    citric acid (such as lemons and oranges)
  5. used in many products such as batteries and plastics
    acids
  6. how do bases taste?
    bitter
  7. how do bases feel?
    slippery
  8. corrosive and conducts electricity
    acids and bases
  9. bases turn litmus paper ___
    blue
  10. soaps, cleaning products, and human blood are ___
    basic
  11. measure of how acidic or basic a solution is and relates to the concentration of hydronium ions and hydroxide ions
    pH
  12. is the pH scale linear?
    no
  13. what does a change of 1 pH unit represent?
    tenfold change in acid or base strength or weakness
  14. compounds that react with acidic or basic solutions and produce certain colors depending on the solution's pH
    indicators
  15. indicator that is used to test for the presence of a base
    phenolphthalein
  16. what color does phenolphthalein turn in a base?
    pink
  17. what color does phenolphthalein turn in neutral or acidic solutions?
    stays colorless
  18. can accept hydrogen ions
    bases
  19. release hydroxide atoms in water
    bases
  20. chalk, soap, plastics, blood, oven and drain cleaners are examples of?
    bases
  21. acids and bases are common in everyday places such as the kitchen - T or F?
    true
  22. example of an acid found in something you can eat
    lemon
  23. acids and bases react with each other when they are put together - T or F?
    true
  24. environment inside stomach
    acidic
  25. pH scale
    0 to 14
  26. acid pH numbers
    less than 7
  27. base pH numbers
    greater than 7
  28. substance with pH of 7 (distilled water)
    neutral
  29. ions present in acidic solutions
    hydrogen
  30. something that can be used to determine pH of a solution
    pH indicator
  31. strong acidic solution forms ___ ions
    hydronium
  32. strong basic solution forms ___ ions
    hydrogen
  33. what color does litmus paper turn when placed in acid?
    red
  34. what color does litmus paper turn when placed in base?
    blue

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