History of the periodic table

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  • 3000 BCE

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    The idea of ​​the elements comes up for the first time

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    The Henning brand was the first to discover a new element. the phosphorous

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    63 elements had already been discovered

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    scientists like jonh newlands and alexandre-emile formed their versions of the periodic table

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    dmitri mendeleey was the first to publish a modern version of the periodic table

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    The Manhattan project produced the discovery of many radioactive elements

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    Glenn T suggested a change to the table in the form of an addition to the actinide and lanthanide series