Why is Mineral Water the hardest?

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swimminginsushi
Posts: 1
Joined: Wed Jan 02, 2013 5:38 pm
Occupation: student:7th grade
Project Question: Why is Mineral Water the hardest type of water?
I just finished my project on which type of water is hardest and
I came up with mineral water,why is it the hardest type of water?
Project Due Date: 1/21
Project Status: I am finished with my experiment and analyzing the data

Why is Mineral Water the hardest?

Post by swimminginsushi »

I'm doing a science fair project on what type of water is hardest,so why is mineral water the hardest or which type of water is hardest if I did my expire net incorrectly?
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audreyln
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Posts: 286
Joined: Fri Oct 01, 2010 7:28 am
Occupation: Engineer - Chemical
Project Question: n/a
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Project Status: Not applicable

Re: Why is Mineral Water the hardest?

Post by audreyln »

This is a good question. I would suggest you research what mineral water is (source, mineral content) and compare this information to the other types of water you tested. This should help explain which water is hardest.

Audrey
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