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Is rain water an example of hard water 2024?
water
rainwater water
Questioner:Noah Patel 2023-04-16 21:31:18
The most authoritative answer in 2024
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Ethan Turner——Works at Google, Lives in Mountain View, CA
Pure
water (like clean
rainwater) is soft
water. It only becomes
hard when it comes into contact with rock layers made up of compounds such as calcium or magnesium, and dissolves in it. Let us take
rainwater as an
example. The
rainwater may be slightly acidic because of some carbon compounds in the air from pollution.
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