Engels BLC1 - B1

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Domanda 1 of 1

  Tempo Rimasto


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105022
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60
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The PH scale is a ... scale .... between 0 tot 14 that shows whether an ... solution is acidic, meutral or alkaline.

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105023
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60
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105024
0
60
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105025
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60
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105026
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60
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105032
0
60
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105033
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120
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577215
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60
none