How many neutrons are there in 92U238 atom ?
A. 92
B. 238
C. 146
D. 330
Answer: Option C
Solution(By Examveda Team)
The atomic number of uranium is 92, and the mass number of the isotope is given as 238. Therefore, it has 92 protons, 92 electrons, and 238 — 92 = 146 neutrons.This Question Belongs to General Knowledge >> Chemistry
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