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Author Question: Why was Moseley so sure from his X-ray work that there were no other undiscovered elements besides ... (Read 19 times)

Alygatorr01285

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on: Jul 8, 2021
Why was Moseley so sure from his X-ray work that there were no other undiscovered elements besides the three that he predicted in the range of atomic numbers 13-79?
◦ The rows on the periodic table were filled.
◦ The columns of the periodic table were full.
◦ All of the possible atomic weights were assigned.
◦ All of the integer atomic numbers were assigned.
◦ Mendeleev didn't predict any more.
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by Alygatorr01285 on Jul 8, 2021

asdfasdf

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Reply #1 on: Jul 8, 2021
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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Alygatorr01285

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Reply 2 on: Jul 8, 2021
Wow, this really help

Zebsrer

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Reply 3 on: Yesterday
Excellent

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