The isotope ⁶⁴Zn has a nuclear radius of 4.8 *10^-¹⁵ m. Approximately what is the nuclear radius of the isotope ¹²⁵Te?

Name: The isotope 64 Zn has a nuclear radius of 4.8 *10 - 15 m. Approximately what is the nuclear radius of the isotope 125 Te?
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Quizplus · Accepted Answer

The nuclear radius R is proportional to the cube root of the mass number A (R ∝ A^(1/3)). For ⁶⁴Zn, R = 4.8 x 10^(-15) m. For ¹²⁵Te, the radius is approximately R = 4.8 x (125/64)^(1/3) x 10^(-15) m ≈ 6.0 x 10^(-15) m.

The Isotope 64Zn Has a Nuclear Radius of 4

The Isotope ⁶⁴Zn Has a Nuclear Radius of 4