A cubic closest-packed structure has hexagonally arranged layers of atoms in the

Question

A cubic closest-packed structure has hexagonally arranged layers of atoms in the series ababab abcabcabc abacabacaba. abcbabcbabcba. aaaaaa In the sodium chloride unit cell, the chloride ions form a cube in which each is arranged as in the following figure. The circles represent the positions side the cube. All the other faces are the same. of the de ions on one square face of What is the name of this unit cell? Cubic chloride-centered cubic face-centered cubic x-face cubic body-centered cubic How many nearest neighbor atoms are there around each atom in a body-centered cubic unit cell? 4 6 8 10 12 Polonium crystallizes in a simple cubic pattern. How polonium atoms are in each unit cell? 1 2 3 4 5

Explanation / Answer

34) in ccp arrangement will be like abcabcabc... Option C

35) given structure is BODY CENTERED CUBIC

36) coordination number for BCC is 8

37) in simple cubic , each unit cell contain 1 atom

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