Modern Physics> pairs-of-nuclei...

The nuclei of which one of the following pairs of nuclei are isotones?

(a) ₃₄Se⁷⁴, ₃₁Ga⁷¹

(b) ₃₈Sr⁸⁴, ₃₈Sr⁸⁶

(c) ₄₂Mo⁹², ₄₀Zr⁹²

(d) ₂₀Ca⁴⁰, ₁₆S³²

Amit Saxena , 11 Years ago

Grade upto college level

1 Answers

Simran Bhatia

Last Activity: 11 Years ago

(a)

Isotones means equal number of neutrons i.e.,

(A-Z) = 74 - 34 = 71 - 31 = 40.

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Modern Physics> pairs-of-nuclei...

The nuclei of which one of the following pairs of nuclei are isotones? (a) 34Se74, 31Ga71 (b) 38Sr84, 38Sr86 (c) 42Mo92, 40Zr92 (d) 20Ca40, 16S32

Amit Saxena , 11 Years ago

Simran Bhatia

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