I’m not gonna tell you but imma gonna give you something that helps you use khan academy
Answer:
I screenshot and expained here
https://screenshot.best/A7QIKV.lnk
Explanation:
I am pretty sure the answer is D. That the patterns of a polarity matched up on both sides.
Na because its a metal. Metals are the best conductors. S and Ne are nonmetals. and Ge is a metalloid. (Metalloids are semi conductors)
Noble gas. Noble gas, any of the seven chemical elements<span> that make up Group 18 (VIIIa) of the </span>periodic table<span>. The </span>elements<span> are </span>helium<span> (</span>He<span>), </span>neon<span> (</span>Ne<span>), argon (Ar), krypton (Kr), </span>xenon<span> (</span>Xe<span>), radon (Rn), and oganesson (Og)</span>