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Author Question: A lead atom with a mass number of 208 has 126 neutrons. (Read 16 times)

Cooldude101

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on: Jun 7, 2021

Question 1

A sodium atom with a mass number of 23 has 23 neutrons.
◦ true
◦ false

Question 2

A lead atom with a mass number of 208 has 126 neutrons.
◦ true
◦ false
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Marked as best answer by Cooldude101 on Jun 7, 2021

makaylafy

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Reply #1 on: Jun 7, 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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Cooldude101

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Reply 2 on: Jun 7, 2021
Excellent

nanny

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

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