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Classification of elements
Classification of Elements: Based on distinct physical properties like hardness, malleability & lustre a.Non-Metals b.Metals : Based on Chemical Properties: Alkali Metals: Metals which […]
Classification of Elements: Based on distinct physical properties like hardness, malleability & lustre a.Non-Metals b.Metals : Based on Chemical Properties: Alkali Metals: Metals which […]
Modern periodic table was proposed by Henry Moseley in 1963. He found that the atomic number is the more fundamental property which led to the […]
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