The vis tellurique from De Chancourtois’s original publication (right) and a copy drawn out with modern ... However, he is remembered for his search for a pattern in inorganic chemistry. Just four ...

the periodic table is all the different elements arranged together in a chart. A Russian scientist called Dmitri Mendeleev produced one of the first practical periodic tables in the nineteenth ...

the periodic table is all the different elements arranged together in a chart. A Russian scientist called Dmitri Mendeleev produced one of the first practical periodic tables in the nineteenth ...