Who actually discovered Calcium fluoride?

Started by Starcuzar | Last post by AWK June 09, 2012, 03:37:53 AM

who can give me the chemical equation??

Started by firedamage | Last post by firedamage January 16, 2009, 08:27:22 AM

Who discovered this fundamental fact in chemistry?

Started by adit | Last post by Arkcon November 05, 2011, 07:36:46 AM

Why is C=O stronger than 2 C-O bond ?!

Started by xshadow | Last post by Enthalpy February 05, 2020, 06:59:45 AM

Why 1,1,1-trichloroethane is denser than water??

Started by firedamage | Last post by mreff555 January 27, 2009, 05:49:47 PM

Why add NH3 to CaCl2 in this experiment??

Started by Archdevil155 « 1 2 » | Last post by alejmam May 10, 2013, 06:59:52 PM

why adding salt of good solubility can increase dissolution of bad Sy one?

Started by studytogether | Last post by studytogether December 13, 2007, 10:12:57 AM

Why air instead of oven?

Started by zerojus | Last post by Dan November 05, 2013, 02:09:07 PM

Why am I wrong?

Started by qbkr21 | Last post by Borek September 18, 2008, 02:58:28 AM

why an INSULATOR absorbs UV LIGHT , but not visible light

Started by zinedine_88 | Last post by Arkcon April 10, 2008, 09:42:40 PM

Why Ar and H cannot be measured by ICP-MS?

Started by pclkh | Last post by JGK April 26, 2010, 02:07:19 PM

Why are all atoms in constant motion?

Started by dolimitless | Last post by dolimitless October 08, 2009, 09:19:34 PM

Why are all nitrates soluble?

Started by kaliaden | Last post by Zyklonb November 28, 2014, 11:05:59 AM

Why are boron compounds electron deficient?

Started by BeepoGirl | Last post by craiglen May 01, 2009, 08:22:55 AM

Why are coefficients used in equilibrium constant equations?

Started by sheblindedmewithscience | Last post by Corribus May 13, 2020, 11:03:01 AM