chka8toManuka chka8toManuka

30-11-2016
Chemistry

contestada

#1: How many valence electrons are in the outermost shell of all halogens?

A. 1

B. 4

C. 7

D. 8

Respuesta :

lyndalejones13 lyndalejones13

05-12-2016

#1: How many valence electrons are in the outermost shell of all halogens?
c

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