Which of the following pairs is called isoton | vedclass

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Question

(A) Isotones are atoms of different elements that have the same number of neutrons.To find the number of neutrons $(N)$, we use the formula $N = A - Z

Vedclass · Accepted Answer

$^{198}_{80}	ext{Hg}, ^{197}_{79}	ext{Au}$

Vedclass · Answer

(A) Isotones are atoms of different elements that have the same number of neutrons.To find the number of neutrons $(N)$, we use the formula $N = A - Z$, where $A$ is the mass number and $Z$ is the atomic number.For $^{198}_{80}	ext{Hg}$: $N = 198 - 80 = 118$.For $^{197}_{79}	ext{Au}$: $N = 197 - 79 = 118$.Since both atoms have the same number of neutrons $(118)$, they are isotones.For other options:- $^3_1	ext{H}$ $(N=2)$ and $^3_2	ext{He}$ $(N=1)$ are not isotones.- $^{214}_{82}	ext{Pb}$ $(N=132)$ and $^{214}_{83}	ext{Bi}$ $(N=131)$ are not isotones.- $^{12}_6	ext{C}$ $(N=6)$ and $^{14}_6	ext{C}$ $(N=8)$ are isotopes, not isotones.

Which of the following pairs is called isotones?

Similar Questions

Which of the following is most unstable?

Assertion $(A):$ Forces acting between proton-proton $(f_{pp})$, proton-neutron $(f_{pn})$ and neutron-neutron $(f_{nn})$ are such that $f_{pp} < f_{pn} = f_{nn}$.
Reason $(R):$ Electrostatic force of repulsion between two protons reduces the net nuclear force between them.

State the dimension of the nucleus from the Rutherford experiment.

What is the order of magnitude of the dimension of the nucleus as estimated by Rutherford?

Why do stable nuclei never have more protons than neutrons?

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