Respuesta :

lyndalejones13
because p6 will be the group 8. You have to count the 2 electrons from the "s" block that are Group I and Group II Group I s1 Group II s2 Group III s2 p1 Group IV s2 p2 Group V s2 p3 Group VI s2 p4 Group VII s2 p5 Group VIII s2 p6

All components in groups 4A or 14 finish in p2. This is how it works. There are several outliers for the metallic elements (groups 3–12). The basic norm is that the electron arrangement of an element terminates in d, regardless of its location.

because grouping 8 will be p6. we must count the two Groups I and Group II electrons from the "s" block. 

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