¿Se espera que la capa interna de electrones en un átomo de uranio esté más cerca del núcleo que la capa interna de un átomo de hierro? ¿Por qué?

How would doubling the made of an object change the objects potential energy

Anybody wanna ? (picture included? )

Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life