Question

the space left over by the arrangement of atoms in the metallic crystal is dash percent​

Answer 1

Answer

52%

Explanation:

Each atom in the lattice has only six nearest neighbors in an octahedral arrangement. Consequently, the simple cubic lattice is an inefficient way to pack atoms together in space: only 52% of the total space is filled by the atoms. The only element that crystallizes in a simple cubic unit cell is polonium.

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