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my best reading 3 unit 11

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    my best reading 3 unit 11
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  • Name 3 acidic foods
  •  15
  • Name 3 alkaline foods
  •  15
  • "Scientists measure acids and alkalis with the PH scale." -- make a who question
    Who measures acids and alkalis with a ph scale?
  •  15
  • "Scientists measure acids and alkalis with the PH scale." -- make a what question
    What do scientists measure with a ph scale?
  •  15
  • What do scientists measure with a ph scale?
    Scientists measure acids and alkalis with the PH scale.
  •  15
  • What vegetable can you use to make your own PH test?
    You can use cabbage to make your own PH test.
  •  15
  • What paper does the PH scale use?
    The scale uses special blue and red litmus paper.
  •  15
  • What do alkalis do to red litmus paper?
    They turn the paper blue.
  •  15
  • What do acids do to blue litmus paper?
    They turn the paper red.
  •  15
  • What do neutral chemicals do to litmus paper?
    They do nothing.
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  • What does lemon juice do to the litmus paper?
    It turns it red.
  •  15
  • What does vinegar do to the litmus paper?
    It turns it red.
  •  15
  • What does soap do to the litmus paper?
    It turns it blue.
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  • What does baking soda do to the litmus paper?
    It turns it blue.
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  • Baking soda is
    acidic
    alkali
  •  15
  • Vinegar is
    acidic
    alkali
  •  15