How many neutrons are found in an atom of aluminum–27?

asked Feb 25, 2018 220k views

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Aluminum has an atomic number of 13.

13P
14N

Ben Souchet answered Feb 26, 2018

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2 votes

14

Aluminum has 13 protons
27 stands for mass number (number of neutrons and protons combined)
27 - 13 = 14

14 neutrons

Ben Hull answered Mar 3, 2018

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