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In sci.physics, Radium <[EMAIL PROTECTED]> wrote on 2 Dec 2003 08:56:30 -0800 <[EMAIL PROTECTED]>: > If copper is heated enough to glow, will it give out green light? http://www.webelements.com/webelements/elements/text/Cu/key.html goes into some detail as to various copper salts and at what color they burn. -- #191, [EMAIL PROTECTED] It's still legal to go .sigless.
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