The number of neutrons in an atom with atomic number 17 and mass number 35 is:

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The atomic number (Z) equals the number of protons, which is 17. The mass number (A) is the sum of protons and neutrons. Therefore, the number of neutrons = A - Z = 35 - 17 = 18. This atom is Chlorine-35, a stable isotope of chlorine.

The number of neutrons in an atom with atomic number 17 and mass number 35 is: MCQ with Answer and Explanation

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