Chemistry, asked by creamorangefaygo, 6 months ago

The isotope formed by the beta decay of 1940K → -10e + ? has an atomic number of:

20
18
21
39

The isotope formed by the alpha decay of 92238U → 24He + 90?Th has a mass number of:

236
234
240
238

Answers

Answered by chandrasekhar12344

1

Answer:

what is the answer rrrrr

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