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Author Question: Determine the radius of an Al atom (in pm) if the density of aluminum is 2.71 g cm-3. Aluminum ... (Read 90 times)

kellyjaisingh

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on: Nov 18, 2019

Question 1

Give the coordination number for a body-centred cubic cell.
◦ 4
◦ 12
◦ 10
◦ 6
◦ 8

Question 2

Determine the radius of an Al atom (in pm) if the density of aluminum is 2.71 g cm-3. Aluminum crystallizes in a face-centred cubic structure with an edge length of 2 r.
◦ 172 pm
◦ 193 pm
◦ 227 pm
◦ 96 pm
◦ 143 pm
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Marked as best answer by kellyjaisingh on Nov 18, 2019

kaylee05

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Reply #1 on: Nov 18, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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kellyjaisingh

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Reply 2 on: Nov 18, 2019
YES! Correct, THANKS for helping me on my review

bbburns21

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Reply 3 on: Yesterday
Excellent

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