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<p>[QUOTE=&quot;-jeffB, post: 2022510, member: 27832&quot;]Yeah, as long as it&#039;s a more active metal than copper. Steel is, and zinc most definitely is. The results aren&#039;t very good, though; instead of making a smooth, dense, compact layer, it tends to be loose and furry.</p><p><br /></p><p>Similarly, if you dip copper in silver nitrate solution, the copper &quot;displaces&quot; silver, meaning silver replaces some of the copper. Hang a copper wire in the solution, and it&#039;ll turn into a tiny silver Christmas tree, with silver branches growing out from the wire.[/QUOTE]</p><p><br /></p>

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