Respuesta :

Explanation:

5) Uranium-234

Symbol- 234U

Names - uranium-234, U-234, Uranium II ( hist )

Protons (Z) - 92

Neutrons (N) - 142

Uranium-235

Symbol - 235U

Names - uranium-235, U-235

Protons (Z) - 92

Neutrons (N)- 143

Uranium-238

Symbol - 238U

Names - uranium-238, U-238

Protons (Z) - 92

Neutrons (N) - 146