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A mineral dissolved in water may exist as a charged element or moelecule called a(n)
chlorine and flouride
6.5 - 8.5
phosphates and nitrates
All of the above.
calcium and magnesium
ion
FDA
cloudiness of water
What does the turbidity test measure?
chlorine and flouride
6.5 - 8.5
phosphates and nitrates
All of the above.
calcium and magnesium
ion
FDA
cloudiness of water
The source of salt in Earth's oceans is:
chlorine and flouride
6.5 - 8.5
phosphates and nitrates
All of the above.
calcium and magnesium
ion
FDA
cloudiness of water
Hard water is water that contains:
chlorine and flouride
6.5 - 8.5
phosphates and nitrates
All of the above.
calcium and magnesium
ion
FDA
cloudiness of water
These chemicals can get into water from fertilizer, septic systems, and farm runoff. They contribute to the growth of algae.
chlorine and flouride
6.5 - 8.5
phosphates and nitrates
All of the above.
calcium and magnesium
ion
FDA
cloudiness of water
List two chemicals that water treatment facilities add to drinking water.
chlorine and flouride
6.5 - 8.5
phosphates and nitrates
All of the above.
calcium and magnesium
ion
FDA
cloudiness of water
The government agency that sets the standards for clean water is the
chlorine and flouride
6.5 - 8.5
phosphates and nitrates
All of the above.
calcium and magnesium
ion
FDA
cloudiness of water
The range of pH for most surface water is from
chlorine and flouride
6.5 - 8.5
phosphates and nitrates
All of the above.
calcium and magnesium
ion
FDA
cloudiness of water
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