Multiple Choice
Which of the following is the correct nuclear equation for the beta decay of Pa-234?
374
views
21. Nuclear Chemistry
Beta Decay
Struggling with General Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
During beta decay, which particle is emitted from the nucleus?
A
An alpha particle
B
An electron (beta minus particle)
C
A proton
D
A neutron
Verified step by step guidance1
Understand that beta decay is a type of radioactive decay where a nucleus emits a beta particle to transform into a different element or isotope.
Recall that in beta minus decay, a neutron inside the nucleus is converted into a proton, and this process emits a beta particle.
Recognize that the beta particle emitted during beta minus decay is an electron, which is ejected from the nucleus.
Note that an alpha particle consists of 2 protons and 2 neutrons and is emitted during alpha decay, not beta decay.
Conclude that during beta minus decay, the emitted particle is an electron (also called a beta minus particle).
Related Videos
Related Practice
