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Author Question: Gold crystallizes in a face-centred cubic structure. What is the edge length of the unit cell if the ... (Read 105 times)

imowrer

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on: Nov 18, 2019

Question 1

Nickel has a face-centred cubic structure and has a density of 8.90 g cm-3. What is its atomic radius?
◦ 997 pm
◦ 353 pm
◦ 249 pm
◦ 125 pm

Question 2

Gold crystallizes in a face-centred cubic structure. What is the edge length of the unit cell if the atomic radius of gold is 144 pm?
◦ 288 pm
◦ 204 pm
◦ 407 pm
◦ 333 pm
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Marked as best answer by imowrer on Nov 18, 2019

tofugiraffe

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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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imowrer

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

momolu

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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