Mixtures and Compounds
(©2007, François G. Amar, All rights reserved)

The following experimental video (taken from the BLB CD-ROM) illustrates:

First, the mixing of iron powder (Fe) with powdered sulfur (S) and

Second, the reaction of these two elements to form iron sulfide, Fe₂S₃ upon heating.

(If the video fails to load you may need a Quicktime Plugin)

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