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Q.State Modern periodic law. What are the main features of the long form of the periodic table?
Jammu Kashmir JkboseJammu and Kashmir Board of School Education (Class 11) 2025Subjective· 3mImportance★★★★★est
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The modern periodic law replaced Mendeleev's atomic-mass-based law with one based on atomic number, and the long-form table organises elements accord …
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