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Classification Of Elements
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ClassifiCation of ElEmEnts and PEriodiCity in ProPErtiEs
ncert.nic.instudy indivi dually the chemistry of all these elements and their innumerable compounds individually. To ease out this problem, scientists searched for a systematic way to organise their knowledge by classifying the elements. Not only that it would rationalize known chemical facts about elements, but even predict new ones for undertaking