Concept explainers
Interpretation:
Atomic nucleus contains 92 protons and the mass number is 235. The number of neutrons and name of the atom needs to be determined.
Concept introduction:
The number of protons present in the nucleus represents the

Answer to Problem 95A
The number of neutron is 143. And the atom is Uranium.
Explanation of Solution
For any element-
The atom is Uranium with atomic number 92 and mass number 235.
There are 143 neutrons in the atom of Uranium.
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Chemistry: Matter and Change
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