|| The Periodic Table: Top of the charts por josé simões, em 21.06.10 «Whether you love chemistry or not, the modern periodic table, first successfully mapped out by Russian academic Dimitri Mendeleyev in 1869, occupies a coveted space in science-lovers' psyches.» Tags:ciênciadimitri mendeleyevjohn emsleyquímicarob sharptabela periódicathe periodic table link do post favorito
