Question

1 points An yttrium isotope has 39 protons and 50 neutrons in its nucleus. Which one of the following symbols accurately represents this isotope? O $^{39}_{89}$Y O $^{89}_{50}$Y O $^{89}_{39}$Y O $^{50}_{39}$Y O $^{39}_{50}$Y

Name: 1 points an yttrium isotope has 39 protons and 50 neutrons in its nucleus which one of the following symbols accurately represents this isotope o 3989y o 8950y o 8939y o 5039y o 3950y 06647
Uploaded: 2022-09-21T14:28:30-08:00
Duration: 2 min 51 s
Channel: Brooke Smith
Description: 1 points an yttrium isotope has 39 protons and 50 neutrons in its nucleus which one of the following symbols accurately represents this isotope o 3989y o 8950y o 8939y o 5039y o 3950y 06647

          1 points
An yttrium isotope has 39 protons and 50 neutrons in its nucleus. Which one of the following symbols accurately represents this isotope?
O $^{39}_{89}$Y
O $^{89}_{50}$Y
O $^{89}_{39}$Y
O $^{50}_{39}$Y
O $^{39}_{50}$Y

1 points an yttrium isotope has 39 protons and 50 neutrons in its nucleus which one of the following symbols accurately represents this isotope o 3989y o 8950y o 8939y o 5039y o 3950y 06647

Added by Tiffany G.

Biology for AP Courses

Julianne Zedalis, John Eggebrecht

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Solved by Expert Brooke Smith

09/21/2022

Step 1

An atomic symbol is generally written as $^{A}_{Z}$X, where: - X is the chemical symbol of the element. - A is the mass number, which is the total number of protons and neutrons in the nucleus (A = protons + neutrons). - Z is the atomic number, which is the number Show more…

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1 points An yttrium isotope has 39 protons and 50 neutrons in its nucleus. Which one of the following symbols accurately represents this isotope? O $^{39}_{89}$Y O $^{89}_{50}$Y O $^{89}_{39}$Y O $^{50}_{39}$Y O $^{39}_{50}$Y