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Author Question: An atom of 131I contains ________ neutrons. (Read 46 times)

piesebel

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on: Jul 8, 2021

Question 1

An anion has 45 neutrons and 36 electrons. If it has a -1 charge, what is its correct symbol?
◦ Br-
◦ Br-
◦ Rh-
◦ Kr-
◦ Br-

Question 2

An atom of 131I contains ________ neutrons.
◦ 53
◦ 184
◦ 78
◦ 124
◦ 131
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by piesebel on Jul 8, 2021

Anonymous

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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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piesebel

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Reply 2 on: Jul 8, 2021
Gracias!

at

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Reply 3 on: Yesterday
Excellent

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