A nucleus with a mass number of 64 has a mean radius of about: A) 4.8 fm B) 19 fm C) 77 fm D) 260 fm E) 2.6* 10⁵ fm

Name: A nucleus with a mass number of 64 has a mean radius of about: A) 4.8 fm B) 19 fm C) 77 fm D) 260 fm E) 2.6* 10 5 fm
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The mean radius of a nucleus can be estimated using the formula R = R₀A^(1/3), where R₀ is approximately 1.2 fm and A is the mass number. For A = 64, R ≈ 1.2 * 64^(1/3) ≈ 4.8 fm.

A Nucleus with a Mass Number of 64 Has a Mean