Which type of solid is the most densely packed?

Question

Quizplus · Accepted Answer

Face-centered cubic (FCC) structures are the most densely packed among the given options. In FCC structures, atoms are located at each of the corners and the centers of all the faces of the cube, leading to a higher packing efficiency compared to simple cubic and body-centered cubic structures. Amorphous solids, on the other hand, do not have a long-range order, making their packing efficiency generally lower than that of crystalline solids like FCC.

Which Type of Solid Is the Most Densely Packed