Answer: The isotope will be represented by symbol \(^{238}_{92}U\) .
Solution:
The isotope of an element is represented by:
\(^{A}_{Z}X\)
X = Symbol of an element
Z = Atomic Number of that element = Total number of electrons or protons
A = atomic mass of that element = Z+ total number of neutrons
So the uranium isotope with atomic mass of 238 and atomic number of 92 will be written as:
\(^{238}_{92}U\)
