18
RCMultiple Choice
Unit Test — Cumulative exam
Question 18 • TX-Chemistry B
A radioactive nuclide that is used for radiation therapy for cancer has 33 neutrons and a mass number of 60. Which is the correct symbol for this nuclide?
Answer
A
Superscript 27 subscript 60 upper C o.
B
Superscript 33 subscript 60 upper C o.
C
Superscript 60 subscript 33 upper C o.
D
Superscript 60 subscript 27 upper C o.