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The single most defining feature of Dmitri Mendeleev's original periodic table was his decision to and use them to predict undiscovered elements . 🚀 How the Feature Worked

When these elements were finally discovered with properties almost identical to his predictions, the scientific community universally accepted his periodic system. gthbjlbxtcrfz nf

If the next heaviest element did not fit the chemical properties of the column, Mendeleev skipped a box and moved it to the column where it did fit. The single most defining feature of Dmitri Mendeleev's

How the differs from Mendeleev's original version The biography of Mendeleev himself Periodic Table of Elements - American Chemical Society gthbjlbxtcrfz nf