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Which of the first four radioisotopes in the decay series has the longest half-life? Pa-234 Th-234 U-234 U-238
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Which of the first four radioisotopes in the decay series has the longest half-life? Pa-234 Th-234 U-234 U-238

Which of the first four radioisotopes in the decay series has the longest half-life-example-1
User Arkadiy Kukarkin
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2 Answers

5 votes

Answer:

can u explain a little more then i will help like what are the four

Step-by-step explanation:

User ValidfroM
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4.0k points
5 votes

Answer:

d) U-238

Step-by-step explanation:

edg 2021

User Dondre
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