What is solid-state diffusion?
A) cooling of a liquid and turning it into a solid
B) movement of atoms through a solid to form a new mineral
C) bonding of dissolved ions into a solid crystal
D) growth of a mineral within or adjacent to a living organism

Question

Quizplus · Accepted Answer

Solid-state diffusion is the movement of atoms through a solid, typically resulting in the formation of a new mineral. It occurs at elevated temperatures and is a process responsible for many important geological processes, such as the formation of metamorphic rocks. It is different from the other options listed, which involve either changing the state of matter or bonding ions into a crystal, rather than the movement of atoms through a solid.

What Is Solid-State Diffusion