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  • In what manner is the long form of the periodic table better than Mendeleev's periodic table? Explain with examples.

In what manner is the long form of the periodic table better than Mendeleev's periodic table? Explain with examples.

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Modern Periodic Table is better than Mendeleev's periodic table because:

  • This table is based on the atomic number, which makes it more accurate.
  • There is a correlation between the position of the elements and their electron configurations clearly.
  • Complete separation of metals and non-metals has been achieved.
  • It eliminates the even and odd series of IV, V, VI and VII periods of Mendeleev's table.
  • Position of VIII Group is more appropriate than before.
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