(1) The radioactive isotope chromium-51 is used in medical imaging as indicated on the table above. How many protons and neutrons are there in a chromium-51 atom? protons neutrons (2) When the nuclide chromium-51 decays as indicated on the table: the number of protons in the product nuclide is: the number of neutrons in the product nuclide is: the name of the product nuclide is: Previous N
(1) The radioactive isotope chromium-51 is used in medical imaging as indicated on the table above. How many protons and neutrons are there in a chromium-51 atom? protons neutrons (2) When the nuclide chromium-51 decays as indicated on the table: the number of protons in the product nuclide is: the number of neutrons in the product nuclide is: the name of the product nuclide is: Previous N
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:¹C
18 F
P
Cr
50Fe
Ga
750.
81Kr
Sr
99m Tc
1811
53
197T
20171
Some Radioactive Isotopes Useful in Medical Imaging
Mode of
Decay
Isotope
Carbon-11
Fluorine-18
Phosphorus-32
Chromium-51
Iron-59
Gallium-67
Selenium-75
Krypton-81m
Strontium-81
Technetium-99m
Iodine-131
Mercury-197
Thallium-201
B+, Y
B+
Y
B
E.C., Y
B, Y
E.C., Y
E.C., Y
protons
neutrons
Y
B
Y
B, Y
E.C., Y
E.C., y
Half-life
20.3 m
109 m
14.3 d
27.7 d
44.5 d
78.3 h
118 d
13.3 s
22.2 m
6.01 h
8.04 d
64.1 h
3.05 d
Use in Medical Imaging
Brain scan to trace glucose metabolism
Brain scan to trace glucose metabolism
Detect eye tumors
Diagnose albinism, image the spleen and gastrointestinal tract
Bone marrow function, diagnose anemias
Whole-body scan for tumors
Pancreas scan
Lung ventilation scan
Scan for bone diseases, including cancer
the name of the product nuclide is:
Brain, liver, kidney, bone scans; diagnosis of damaged heart muscle
Diagnosis of thyroid malfunction
(1) The radioactive isotope chromium-51 is used in medical imaging as indicated on the table above. How many protons and
neutrons are there in a chromium-51 atom?
Kidney scan
Heart scan and exercise stress test
(2) When the nuclide chromium-51 decays as indicated on the table:
the number of protons in the product nuclide is:
the number of neutrons in the product nuclide is:
Previous
Ne:
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