Question

Baron and germanium

B+3 ge-4 B is in a group with a and losses -3 get is in a group with 4a and gains 4

4(+3+3(-4=x(+12+(-12)+0

Answer 1

Boron has 3 valence electrons.

Germanium atoms have 32 electrons and 32 protons with 4 valence electrons in the outer shell.