Tue 24 Jan, 2006 05:29 pm - Teaching HS Chemistry, and talking about deBroglie standing "matter" waves and the graphic results of Schrodinger's wave equations, makes me want to ask about electromagnetic... (view)
Fri 16 Dec, 2005 12:00 am - I have students making decorations using galvanized metal treated with cupric nitrate. I'd like to recover the remaining cupric nitrate when we're done. Is there a way to remove the... (view)