- #1
jcvince17
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Homework Statement
For the common isotope of nitrogen, 14N, calculate the mass defect.
Homework Equations
[tex]\Delta[/tex]M = Zmp + Nmn - M
The Attempt at a Solution
7(1.00727646688)+7(1.00866491560)-14.003074
[tex]\Delta[/tex]M = .108516177
Masteringphysics says this is wrong. says i may have made a rounding error? i have input three variations of this answer but all have been wrong.
where am i making the mistake.