(A) In radioactive $\beta^-$-decay,a neutron in the nucleus is converted into a proton and an electron (beta particle).The reaction is: $_0n^1 \to _{+

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(A) In radioactive $\beta^-$-decay,a neutron in the nucleus is converted into a proton and an electron (beta particle).The reaction is: $_0n^1 \to _{+1}p^1 + _{-1}e^0$.Therefore,the emitted electron originates from the nucleus of the atom.

Class 12 Chemistry Nuclear Chemistry Nucleus (Stability and Reaction)

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In a radioactive decay,an emitted electron comes from

A
Nucleus of the atom
B
Inner orbital of the atom
C
Outermost orbit of the atom
D
Orbit having principal quantum number one

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Nuclear Chemistry

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Nucleus (Stability and Reaction)

If the mass defect of ${ }_{5}^{11}B$ is $0.081 \ u$,its average binding energy (in $MeV$) is

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$A$ nuclear reaction must be balanced in terms of

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Statement $1$: The nuclide $_{13}^{30}Al$ is less stable than $_{20}^{40}Ca$. Statement $2$: Nuclides containing an odd number of neutrons are generally unstable.

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The nuclear binding energy for $Ar$ $(39.962384 \, amu)$ is ......... $MeV.$ (Given: mass of proton $= 1.007825 \, amu$,mass of neutron $= 1.008665 \, amu$)

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In a radioactive decay,an emitted electron comes from

Similar Questions

If the mass defect of ${ }_{5}^{11}B$ is $0.081 \ u$,its average binding energy (in $MeV$) is

What is the packing fraction of $_{26}^{56}Fe$ (Isotopic mass $= 55.92066$)?

$A$ nuclear reaction must be balanced in terms of

Statement $1$: The nuclide $_{13}^{30}Al$ is less stable than $_{20}^{40}Ca$. Statement $2$: Nuclides containing an odd number of neutrons are generally unstable.

The nuclear binding energy for $Ar$ $(39.962384 \, amu)$ is ......... $MeV.$ (Given: mass of proton $= 1.007825 \, amu$,mass of neutron $= 1.008665 \, amu$)

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