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Moshe Bradford
Chemistry
7 July, 23:40
How many neutrons exist in the isotope sodium-23?
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Stella Valencia
7 July, 23:47
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It has 12 neutrons in it.
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Sage Wallace
7 July, 23:55
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To find the number of neutrons, take the atomic mass minus the atomic number
the mass is given in the question as 23. the atomic number you can find in the periodic table for sodium, which is 11.
neutrons = 23 - 11 = 12 neutrons
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