![An atom has mass number 37 and atomic number 17. Find the number of protons](https://www.gkseries.com/blog/wp-content/uploads/2022/01/An-atom-has-mass-number-37-and-atomic-number-17.-Find-the-number-of-protons.png)
Q. An atom has mass number 37 and atomic number 17. Find the number of protons
A. 21
B. 22
C. 17
D. 20
Answer: 17
A. 21
B. 22
C. 17
D. 20
Answer: 17
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