Naaman8452 Naaman8452

06-12-2017
Chemistry

contestada

The element that has a valence configuration of 5s25p6 is ________.

Respuesta :

wluo329 wluo329

10-12-2017

its period 5 from 5s25p6, with Xenon(54) as the noble gas. 2+6 = 8 electrons

54+8 = 62, or Sm.

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