Engineering
Chemistry
Isotopes Isobars Isotones Isodiaphers
Question

Total number of electrons, protons and neutrons present in the nucleus of 92U238 is

e = 0, p = 92, n= 146  

None of these

e = 92, p = 92, n= 148  

e = 92, p = 92, n= 146

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Solution

There is no electron in the nucleus.
ne = 0, np = 92, nn = 238–92 = 146