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The p- Block Elements The p- block elements are placed in groups 13 to 18 of the periodic elements. Their general configuration or valence shell electron configuration is ns2np6 (except helium which has 1s2 configuration) Since they belong to the groups 13, 14, 15, 16, 17 and 18, they have 3, 4, 5, 6, 7 and 8 electrons in the valence shell. P ? block elements contain all 3 types of elements: 1. Metals 2. Non Metals 3. Metalloids The Group 15 Elements The group 15 elements include: 1. Nitrogen &nb
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submitted by tobeiitian (332 m) on 13 Feb 2008 17:17:47 IST (16 comments 556 views)
