Chemistry, asked by vaibhavi77291, 1 month ago

Two isotopes of Uranium have 92 electrons each and have 144, 148 neutrons respectively.

Mass numbers of these two isotopes will be respectively

(A)237 ,236

(B) 236 ,237

(C) 236 ,238

(D)238 ,236

Answers

Answered by Itzishi

2

Answer:

none of the above

the answer will be

236 and 240

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