For which of the following elements is the number of neutrons correctly represented, based on the atomic number and mass number given?

asked Aug 22, 2018 87.8k views

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5 votes

A. iron: atomic number 26, mass 56, neutrons 30

Quickbug answered Aug 25, 2018

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4 votes

Just subtract the neutrons from the mass number. that should give you your answer.

Yamen Ashraf answered Aug 26, 2018

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