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What does the turbidity test measure?
cloudiness of water
ion
6.5 - 8.5
All of the above.
chlorine and flouride
FDA
no dissolved minerals
calcium and magnesium
Pure water is water that contains:
cloudiness of water
ion
6.5 - 8.5
All of the above.
chlorine and flouride
FDA
no dissolved minerals
calcium and magnesium
Hard water is water that contains:
cloudiness of water
ion
6.5 - 8.5
All of the above.
chlorine and flouride
FDA
no dissolved minerals
calcium and magnesium
The range of pH for most surface water is from
cloudiness of water
ion
6.5 - 8.5
All of the above.
chlorine and flouride
FDA
no dissolved minerals
calcium and magnesium
The source of salt in Earth's oceans is:
cloudiness of water
ion
6.5 - 8.5
All of the above.
chlorine and flouride
FDA
no dissolved minerals
calcium and magnesium
A mineral dissolved in water may exist as a charged element or moelecule called a(n)
cloudiness of water
ion
6.5 - 8.5
All of the above.
chlorine and flouride
FDA
no dissolved minerals
calcium and magnesium
The government agency that sets the standards for clean water is the
cloudiness of water
ion
6.5 - 8.5
All of the above.
chlorine and flouride
FDA
no dissolved minerals
calcium and magnesium
List two chemicals that water treatment facilities add to drinking water.
cloudiness of water
ion
6.5 - 8.5
All of the above.
chlorine and flouride
FDA
no dissolved minerals
calcium and magnesium
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Match it!