Daily Archives: November 2, 2014

Dickinson W. Richards — October 30 is Hermann Franz Moritz Kopp’s birthday. Kopp was a German chemist and science historian. Kopp spent his chemical career comparing physical properties of compounds to the physical properties of the atoms that made them up. He discovered the physical properties of many organic compounds, such as boiling point, […]

Today In Science History – October 30 – Hermann Franz ...

This entry was posted on November 2, 2014 by Todd Helmenstine (updated on October 30, 2021)

Density of Elements Periodic Table — This Periodic Table wallpaper HD shows the densities of the elements. Each element is represented by its atomic number, element symbol, element name, atomic mass and density. The density values are taken at or around room temperature. If an element has multiple allotropes, the density value is for the allotrope […]

Periodic Table Wallpaper HD – Density

This entry was posted on November 2, 2014 by Todd Helmenstine (updated on May 2, 2021)