Why is Mineral Water the hardest?

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Why is Mineral Water the hardest?

Postby swimminginsushi » Wed Jan 02, 2013 8:44 pm

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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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

Re: Why is Mineral Water the hardest?

Postby audreyln » Thu Jan 03, 2013 10:23 am

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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