why is the atomic mass unit of Tellurium less then Iodine?

Started by Jekel0000 | Last post by billnotgatez June 09, 2014, 03:35:33 PM

Why is the B electron configuration in BF4^-1 1S2 2S1?

Started by Ann1234 | Last post by Ann1234 April 16, 2012, 06:22:27 PM

Why is the bond between Ca and I ionic?

Started by pomalidomide | Last post by chenbeier September 08, 2020, 01:28:38 PM

Why is the bond between the molecule F2 created by overlap of each atom's 2P?

Started by llardicus | Last post by Enthalpy September 30, 2019, 06:06:34 PM

Why is the concept of entropy needed

Started by sodium.dioxid | Last post by manonemission August 18, 2012, 07:11:10 AM

Why is the equation like this?

Started by RydbergConstant | Last post by AWK December 11, 2007, 01:08:02 AM

Why is the inductive effect of NR3+ more than NH3+?

Started by insertcoolnamehere | Last post by Hunter2 October 06, 2015, 04:22:41 AM

Why is the N-terminus of lysine more acidic than its R group?

Started by Bob Sacamano | Last post by Bob Sacamano February 13, 2011, 07:40:25 PM

Why is the number of d electrons in Fe atom 8?

Started by Chaste | Last post by Nobby March 14, 2011, 05:08:46 AM

Why is the pH of a 1:1 carb/bicarb sol'n 9.4, when the pKa is 10.3?

Started by vnaraya3 | Last post by Arkcon February 16, 2015, 07:34:53 PM

Why is the universal gas constant 0.08206?

Started by confus3d | Last post by billnotgatez September 29, 2007, 07:29:51 PM

Why is there a greater degree of separation in dipole-dipole interaction?

Started by Deathslice | Last post by Enthalpy May 18, 2015, 06:19:05 AM

Why is there no 1p orbital?

Started by galpinj | Last post by InnocentRealist March 23, 2018, 01:18:38 AM

Why is this a buffer system?

Started by nozo | Last post by nozo August 12, 2006, 02:37:59 PM

Why is this ionic compound's Lewis structure this way?

Started by pomalidomide | Last post by Enthalpy September 08, 2020, 04:11:03 AM