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Author Question: Which element indicated on the above periodic table has the electron configuration [Kr] 4d5 5s2? (Read 105 times)

khang

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Question 1




Which group of elements, indicated by letter and shading on the periodic table above, represents the inner transition elements?
◦ A
◦ B
◦ C
◦ D

Question 2




Which element indicated on the above periodic table has the electron configuration [Kr] 4d5 5s2?
◦ element A
◦ element B
◦ element C
◦ element D


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Marked as best answer by khang on Feb 15, 2020

parshano

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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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khang

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Reply 2 on: Feb 15, 2020
:D TYSM


ryhom

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Reply 3 on: Yesterday
Excellent

 

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