Since then, the periodic table has evolved to reflect over 150 years of scientific development and understanding in chemistry and physics. Today, with 118 known elements, it is widely regarded as one ...

our periodic table section offers a wealth of information and insights that will deepen your understanding and appreciation of this essential tool of chemistry.

The questions in this quiz are suitable for GCSE chemistry students studying Mendeleev's periodic table, electronic structure and the modern periodic table. If you struggled with the quiz ...

However, he is remembered for his search for a pattern in inorganic chemistry. Just four years before Mendeleev announced his periodic table, Newlands noticed that there were similarities between ...

the magazine of the Royal Society of Chemistry. Element 103 in the periodic table is called lawrencium. It was first synthesised in 1961 at what was then called the Lawrence Radiation Laboratory, ...

Ram Mohan looks at how bismuth — a remarkably harmless element among the toxic heavy metals in the periodic ... table — has sparked interest in areas varying from medicinal to industrial ...

Ivan Dmochowski ponders how xenon, though initially slow to earn a spot in the periodic table, is now at the forefront ... and was awarded the Nobel Prize in Chemistry in 1904 for these elemental ...