Answer
Unstable
Work Step by Step
Atomic Number = 24, Protons = 24
Fro Cr-63, Atomic Mas = 63, Neutrons = 63-24 = 39
N/Z = 39/24 = 1.625
Hence Cr-63 is unstable
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.