white glue polymers

Started by youngchemist | Last post by youngchemist April 11, 2005, 02:44:31 PM

white residue on water heating coil

Started by philonossis | Last post by Borek December 08, 2010, 02:05:02 PM

Why are metals good conductors of heat

Started by AlwaysQuestioning | Last post by Nitishajack April 20, 2014, 08:00:36 AM

Why do drag racers inject nitrous oxide instead of pure oxygen?

Started by 7055 | Last post by Japo July 28, 2010, 09:06:12 AM

Why do Iodine crystals sublime?

Started by tortoise | Last post by Enthalpy November 19, 2014, 03:37:16 PM

Why does formaldehyde really want to be methylene glycol in an aqueous solution?

Started by ChromogenHaze | Last post by Borek October 10, 2020, 05:37:29 PM

Why does my fluorescent dye (NBD stearate) do not fluoresce???

Started by haze | Last post by haze August 26, 2012, 06:45:43 AM

Why does nicotine do what it does?

Started by Corvettaholic | Last post by One Armed Scissor May 14, 2004, 06:21:42 PM

Why Does Potassium Nitrate Rot Wood?

Started by felixworks | Last post by felixworks July 09, 2012, 10:26:57 PM

Why does this magnet behave this way?

Started by Corvettaholic | Last post by mike November 05, 2005, 03:22:34 AM

Why doesn't water burn?

Started by tortoise « 1 2 3 4 » | Last post by mrdeadman May 19, 2006, 12:48:43 PM

why entropy of the universe increses

Started by shashab | Last post by Yggdrasil September 13, 2008, 11:40:26 AM

Why is H3PO3 diprotic and not triprotic?

Started by Mitch | Last post by AWK September 23, 2004, 03:45:57 AM

Why is the vacuum in space considered cold?

Started by One Armed Scissor « 1 2 » | Last post by Corvettaholic April 27, 2004, 06:21:10 PM

Why vinegar not effective against wasp stings ( weird question!! )

Started by gwx | Last post by billnotgatez June 02, 2005, 06:05:50 AM