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Simple Flame Test Techniques Using Cotton Swabs

Michael J. Sanger and Amy J. Phelps

checked by Catherine Banks

This article describes three new methods for performing simple flame tests using cotton swabs. The first method uses a Bunsen burner and solid metal salts; the second method uses a Bunsen burner and 1 M aqueous solutions of metal salts; and the third method uses candles, rubbing alcohol, and solid metal salts. These methods have the advantage of being easy to perform, require inexpensive and easily-obtained materials, and have easy cleanup and disposal methods.

Keywords: Atomic Properties / Structure; Demonstrations; General Chemistry; Introductory / High School Chemistry; Laboratory Instruction; Qualitative Analysis

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JCE Forums JCE DigiDemos JCE DigiDemos Collection Simple Flame Test Techniques Using Cotton Swabs

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