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Author Question: Which of the following represent isotopes? A: [ ]B: [ ]C: [ ]D: [ ] (Read 49 times)

anshika

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on: Feb 15, 2020

Question 1

Which are isotopes? An atom that has an atomic number of 12 and a mass number of 26 is an isotope of an atom that has
◦ 12 neutrons and 14 protons.
◦ an atomic number of 13 and a mass number of 26.
◦ 12 protons and 14 neutrons.
◦ an atomic number of 12 and a mass number of 24.

Question 2

Which of the following represent isotopes?

A: [ ]B: [ ]C: [ ]D: [ ]

◦ A and B
◦ C and D
◦ A and D
◦ A and C
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by anshika on Feb 15, 2020

Pariscourtney

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Reply #1 on: Feb 15, 2020
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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anshika

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Reply 2 on: Feb 15, 2020
:D TYSM

ASDFGJLO

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Reply 3 on: Yesterday
Excellent

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