as the true founders of the periodic law, the further development of which still awaits fresh workers." After the table was announced, this wasn’t the end of its development. On the back of the ...

John Newlands was British; his father was a Scottish Presbyterian minister ... Just four years before Mendeleev announced his periodic table, Newlands noticed that there were similarities between ...

in an attempt to memorise some of the 118 elements. This year, the periodic table of chemical elements celebrates its 150th birthday. As the candles on the cake are lit, it's time to test your ...

in an attempt to memorise some of the 118 elements. This year, the periodic table of chemical elements celebrates its 150th birthday. As the candles on the cake are lit, it's time to test your ...

perhaps this Periodic Table of Swearing is something you might be interested in. Built as a marketing tool for the British comic “Modern Toss”, the table features over 100 fruit machine (slot ...