This year marks the 150th anniversary of the publication of Mendeleev’s Periodic Table of Chemical Elements in 1869. In celebration, the United Nations Educational, Scientific, and Cultural ...

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The periodic table of the elements, principally created by the Russian chemist, Dmitry Mendeleev (1834-1907), celebrated its 150th anniversary last year. It would be hard to overstate its importance ...

From the burning of wood to the action of medicines, the properties and behavior of matter are governed by the way chemical ...

The renowned physician and writer Oliver Sacks was known for his amazing empathy for other people. But his first “friends” as a child, as he described, were not people but numbers, minerals, metals, ...

That was the easy part. Next, we’ll look at how to infer all 118 of the elements from the table. There you have it. All 118 elements should now be in your inventory. Including the Periodic Table part ...

Have we reached the end of the line of discoverable elements? Scientists have been slowly extending the periodic table one element at a time, pushing to higher and higher masses, and have discovered ...

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...