30 Which radioisotopes have the same decay mode and have half-lives greater than 1 hour?

(1) Au-198 and N-16 (3) 1-131 and P-32

(2) Ca-37 and Fe-53 (4) Tc-99 and U-233

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Valentina Douglas

24 June, 02:55

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Knight · Answer 1

I-131 and P-32

They both have β - decay mode and with half-lives greater than hour

30 Which radioisotopes have the same decay mode and have half-lives greater than 1 hour?(1) Au-198 and N-16 (3) 1-131 and P-32(2) Ca-37 and Fe-53 (4) Tc-99 and U-233