Chemistry, 25.09.2021 21:40 noeltan12031
If an individual proton has mass 1.007825 amu and an individual neutron has mass 1.008665 amu, and the observed atomic mass of gadolinium-157 is 156.92396 amu, what's its mass defect?
Question options:
A)
–1.38269 amu
B)
–1.35833 amu
C)
1.35833 amu
D)
1.38269 amu
Answers: 2
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If an individual proton has mass 1.007825 amu and an individual neutron has mass 1.008665 amu, and t...
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