Question

Which lists the elements in order from most conductive to least conductive?

1. potassium (K), selenium (Se), germanium (Ge)
2. germanium (Ge), potassium (K), selenium (Se)
3. selenium (Se), germanium (Ge), potassium (K)
4. potassium (K), germanium (Ge), selenium (Se)

Answer 1

2

Answer 2

4

Answer 3

?

Answer 4

I'm confused but okay