Why nitrogen is considered to be less electronegative than chlorine. Nitrogen should be more electronegative as I was reading some content about this and I read some reasonable arguments:
$\ce{NCl3}$ in $\ce{H2O}$ gives $\ce{NH3}$ and $\ce{HOCl}$, which proves that nitrogen is negatively charge...
$\ce{N}$ & $\ce{P}$ are along the same group. $\ce{NH3}$ and $\ce{PH3}$ have one lone pair and both the central atoms are $\ce{sp^3}$ hybridized. But inspite of that, the former's bond angle is $107^\circ$ while that of latter is $92^\circ$ . What is the cause of such a difference?
[My book says ...
Using the usual "AXE method" all molecules of $\ce{AX3E2}$ type, where
$\ce{A}$ represents the central atom;
$\ce{X}$ represents the number of ligands (atoms) bonded to A;
$\ce{E}$ represents the number of lone electron pairs surrounding the central atom;
are assumed to be T-shaped. I think ...
Most of the existing software I know (like VMD or Pymol) say that they can be used to create PDF files with 3D representations of molecules: actual 3D models, which you can rotate inside the Adobe Acrobat viewer. However, they all require the use of “Adobe Acrobat Pro 9 Extended” for its 3D captu...
From Antigen-antibody interaction (Wikipedia):
We've basically multiplied two similar terms, because inverted Kd is Ka - why isn't there any square signs (power of two)?
Transcript for
The Periodic Table
