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Chemistry
Chemistry
Problem
For a nuclide written as
Z
A
X
{}^{A}_{Z}\mathrm X
Z
A
X
, the number of neutrons
N
N
N
is a)
Z
Z
Z
b)
A
−
Z
A-Z
A
−
Z
c)
A
A
A
d)
Z
−
A
Z-A
Z
−
A
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