Decrease in atomic number is observed during

  • A
    Alpha emission
  • B
    Electron capture
  • C
    Positron emission
  • D
    All of the above

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Similar Questions

During $\beta$-decay:

The atomic number of a nucleus after a $\beta$-emission from a nucleus with an atomic number of $40$ will be:

If uranium (mass number $238$ and atomic number $92$) emits an $\alpha$-particle,what are the mass number and atomic number of the product?

After the emission of an $\alpha$-particle from the atom $_{92}X^{238}$,the number of neutrons in the resulting atom will be:

The number of $\alpha-$ and $\beta-$ particles emitted respectively during the transformation of $_{90}^{232}Th$ to $_{82}^{208}Pb$ is:

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