Which statement explains why germanium is a semiconductor while titanium is a conductor?
A. Both elements allow electrons to move between atoms, but
titanium allows more movement of electrons than germanium
does.
B. Germanium atoms have more electrons than titanium atoms.
C. Titanium atoms have more electrons than germanium atoms.
D. Both elements allow electrons to move between atoms, but
germanium allows more movement of electrons than titanium
does.