Which lists the elements in order from most conductive to least conductive? potassium (k), selenium (se), germanium (ge) germanium (ge), potassium (k), selenium (se) selenium (se), germanium (ge), potassium (k) potassium (k), germanium (ge), selenium (se)

Correct answer choice is:

C) Selenium (Se), germanium (Ge), potassium (K) because of the free electrons in the lattice.

Explanation:

The most highly conductive metals are silver, copper, and gold. Copper is highly conductive and commonly used in metal cables. Brass includes copper but other materials in its makeup decrease conductivity. Pure silver is the most conductive of all metals. Metals always have free electrons, that's what gives them a good conductor of electricity. Stainless steel may be the least conductive metal, but it still does carry electricity more efficiently than many other matters. In case, below normal circumstances, no material is completely non-conductive.

conservation of mass

mass before something happens = mass afterwards