Indicator

From Conservapedia
This is an old revision of this page, as edited by SharonS (talk | contribs) at 00:19, February 5, 2007. It may differ significantly from current revision.
Jump to navigation Jump to search

Substances which turn one color in the presence of acids and another color in the presence of bases.[1]

References

  1. ↑ Wile, Dr. Jay L. Exploring Creation With Chemistry. Apologia Educational Ministries, Inc. 1998