Question: 1. Cite the difference between atomic mass and atomic weight (6 marks) 2. Determine the Miller indices for the directions in the cubic unit cell

1. Cite the difference between atomic mass and atomic weight (6 marks) 2. Determine the Miller indices for the directions in the cubic unit cell shown in Figure 1. D YA C B Directions in a cubic unit cell Figure 1 (8 marks) 3. Justify the material based on electron configuration below: i. 1s 2s 2p 3s2 ii. 1s22s2 2p6 352 3p63d2 452 152 252 2p 3s 3p6 451 iii. (6 marks)

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