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Periodic Classification of Elements — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10SciencePeriodic Classification of Elements1 Mark
Question
What Is the basis for the classification of modem periodic table?
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Answer

The elements are arranged in the increasing order of their atomic number. This was done by Henry Moseley. The modern periodic table is based on the Modern Periodic Law. Modern Periodic Law: Physical and Chemical properties of the elements are the the periodic functions of their atomic number.

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