madysonhenders996 madysonhenders996

27-04-2018
Biology

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Depending on the kinds and amounts of minerals present in water, water is classified as:

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animelover50061 animelover50061

30-04-2018

The water is either categorized as "hard" or "soft"
Hard meaning that the water has a high mineral content
Soft meaning that it is surface water with a low concentration of ions (specifically calcium and magnesium)
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