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Author Question: In which of the following sets do all species have the same number of electrons? (Read 43 times)

jlmhmf

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on: Jul 8, 2021

Question 1

If the density of lead is 11.34 g/cm3, how many atoms are in a piece of lead that is 2.00 cm wide, 1.00 m long, and 2.00 mm thick?
◦ 1.32 × 1024 atoms
◦ 1.16 × 1023 atoms
◦ 1.32 × 1023 atoms
◦ 1.16 × 1022 atoms
◦ 6.60 × 1023 atoms

Question 2

In which of the following sets do all species have the same number of electrons?
◦ F-, Ne, Mg2+
◦ Ge, Se2-, Br-
◦ K+, Rb+, Cs+
◦ Br, Br-, Br+
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by jlmhmf on Jul 8, 2021

shayla

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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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jlmhmf

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Reply 2 on: Jul 8, 2021
YES! Correct, THANKS for helping me on my review

amynguyen1221

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Reply 3 on: Yesterday
Wow, this really help

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