Choose the best: Radiochemistry — task. Science State Board, Class 9.

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Select the right answer to the following questions:

1. Radioisotope is a __________.

Atom that experiences radioactive decay
All of these
Isobar that experiences radioactive decay
Isotope that experiences radioactive decay

2. Which isotope is used in blood clot detection?

Sodium-\(23\)
Sodium-\(22\)
Sodium-\(24\)
Sodium-\(26\)

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