When a radioactive element emits an electron,the daughter element formed will have:

  • A
    Mass number one unit less
  • B
    Atomic number one unit less
  • C
    Mass number one unit more
  • D
    Atomic number one unit more

Explore More

Similar Questions

During a negative $\beta$-decay:

After the emission of a $\beta$-particle followed by an $\alpha$-particle from ${ }_{83}^{214} Bi$, the number of neutrons in the resulting atom is:

Tritium undergoes radioactive decay giving

Which of the following is a radioactive element?

Difficult
View Solution

After the emission of one $\alpha$-particle followed by one $\beta$-particle from the atom of $_{92}X^{238}$,the number of neutrons in the atom will be

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo