Samacheer Kalvi 10th Science Books English Medium Periodic Classification of Elements
Science : Chapter 8 : Periodic Classification of Elements PERIODIC CLASSIFICATION OF ELEMENTS Formulae Metallic radius Distance between the nuclei of a adjacent metal atoms / 2 Covalent radius Distance between the nuclei of two covalently bonded atoms of the same element ina molecule / 2 I. Choose the best answer. 1. The number of periods […]
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