The latest of the element infographics looks at the Group 5 elements. They are referred to more commonly as the Nitrogen Group rather than the Pnictogens, although this more archaic name seems to find more use than the archaic names of Groups 3 & 4. There is, once again, an interesting fact that I couldn’t quite fit in, or left out at the expense of others: Bismuth-209 was long thought to have heaviest stable nucleus of any element, until 2003 when it was determined by French scientists that it undergoes alpha decay with a half life of around 1.9×1019 years. To give some context, this is around a billion times longer than the current estimated age of the universe!
Please note: none of the graphics on this site are intended for a specific chemistry syllabus, and it should not be assumed that they comprehensively cover any portion of required content for particular qualifications.
The Compound Interest Book
The chemical structures in Compound Interest's graphics are created using PerkinElmer's ChemDraw® Professional v15 desktop software. Includes PerkinElmer copyright material. Reprinted with permission. All rights reserved. ChemDraw® may be purchased online here.