22 Ne nucleus, after absorbing energy, decays into two α-particles and an unknown nucleus. The unknown nucleus is

²²Ne nucleus, after absorbing energy, decays into two α-particles and an unknown nucleus. The unknown nucleus is

(A) nitrogen (B) carbon (C) boron (D) oxygen

Doubtly Asked 13 Apr 2021 physics jeemain Save WhatsApp Report

1 answer

Best answer

The correct answer is option B) carbon

Explanation::

²²Ne decays

α particle = He²⁺

Mass No = 4

p=2,n=2

So, New mass no. =22−8=14

Atomic No. =10−4=6

So, the new element is ₆C¹⁴

Anonymous · 13 Apr 2021 Report

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