Question 1
Question detail
Which particle is involved in beta decay?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Atoms and nuclear radiation
Question
- A. Alpha particle
- B. Beta particle
- C. Gamma photon
- D. Neutron
Answer
Beta particle
Explanation
A beta particle is a high-speed electron emitted during the beta decay process.
Common mistake
Misunderstanding Beta Decay Representation
Students often confuse the representation of beta decay with that of alpha decay, incorrectly including mass changes.
Remember that beta decay does not change the mass number; only the atomic number increases by one. Focus on the correct nuclear equation format.
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