Difference between revisions of "Hard water"
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| − | Water that has certain dissolved ions in it, predominately calcium ions.<ref>Wile, Dr. Jay L. ''Exploring Creation With Physical Science''. Apologia Educational Ministries, Inc. 1999, 2000</ref> | + | [[Water]] that has certain dissolved [[ion|ions]] in it, predominately [[calcium]] ions.<ref>Wile, Dr. Jay L. ''Exploring Creation With Physical Science''. Apologia Educational Ministries, Inc. 1999, 2000</ref> |
==References== | ==References== | ||