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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
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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.read more >>
    +119962023-04-18 21:31:18

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