How to calculate number of neutrons in an atom?

3 answer(s)
Answer # 1 #

Number of neutrons = Mass number (A) − Atomic number (Z)

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Answer # 2 #

To calculate neutrons in an atom:

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Answer # 3 #

Example: Carbon-12 has atomic number 6 and mass number 12 → Neutrons = 12 − 6 = 6

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