How to calculate mass number and atomic number. – InterviewSolution

InterviewSolution

1.	How to calculate mass number and atomic number.
Answer» hiExplanation:Together, the number of PROTONS and the number of neutrons determine an element's MASS number: mass number = protons + neutrons. If you want to calculate how MANY neutrons an atom has, you can simply SUBTRACT the number of protons, or ATOMIC number, from the mass number.

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