Difference between revisions of "Hard water"

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==References==
 
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[[category:chemistry]]

Revision as of 15:48, July 17, 2007

Water that has certain dissolved ions in it, predominately calcium ions.[1]

References

  1. ↑ Wile, Dr. Jay L. Exploring Creation With Physical Science. Apologia Educational Ministries, Inc. 1999, 2000