Respuesta :
Answer:
4+
Explanation:
Germanium,an element in the fourth group on the periodic table has a valency of 4 ie 4 electrons in its outermost shell.
Answer:
D. 4
Explanation:
The Periodic Table of the Elements shows Ge, Germanium, with an electron configuration of 2-8-18-4. Valence electrons are the electrons in the outermost principal energy level of an atom. Germanium has 4 valence electrons.