Merits and dimerits of Mendeleev 's periodic table.
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@ Dhruv, kashid.sangita, kritartha
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thanku for the this i got some information adout periodic table
mendeleevs attempt was to arrange the elemets in order of atomic masses at rhe same time placing the elements with similar properties in the same groups
meneleevees periodic table didnot give space to noblegases
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