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The Periodic Table — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYThe Periodic Table1 Mark
Question
What was Mendeleev's basis for the classification of elements?
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Answer

Mendeleev's basis for periodic classification :
  • Similarities in the chemical properties of elements.
  • Increasing order of atomic weights of elements.

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