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An element with the atomic number of 13 and mass number of 27 has how many neutrons?
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An element with the atomic number of 13 and mass number of 27 has how many neutrons?

User Dhairya Lakhera
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Number of neutrons=27-13=14
Atomic number is the proton number of an element. To get the number of neutron s, simply minus the number of protons from the relative mass number
User Hettomei
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