which lists the elements in order from most conductive to least conductive?\npotassium (k), selenium (se)…

which lists the elements in order from most conductive to least conductive?\npotassium (k), selenium (se), germanium (ge)\ngermanium (ge), potassium (k), selenium (se)\nselenium (se), germanium (ge), potassium (k)\npotassium (k), germanium (ge), selenium (se)

which lists the elements in order from most conductive to least conductive?\npotassium (k), selenium (se), germanium (ge)\ngermanium (ge), potassium (k), selenium (se)\nselenium (se), germanium (ge), potassium (k)\npotassium (k), germanium (ge), selenium (se)

Answer

Answer:

D. potassium (K), germanium (Ge), selenium (Se)

Explanation:

Step1: Classify elements

Potassium is a metal, germanium is a metalloid, selenium is a non - metal.

Step2: Recall conductivity property

Metals are good conductors, metalloids have intermediate conductivity, non - metals are poor conductors.

Step3: Order conductivity

Since metals > metalloids > non - metals in conductivity, potassium (metal) is most conductive, then germanium (metalloid), and selenium (non - metal) is least conductive.