Physics GCSE
single beta decay
What single beta decay means in Physics GCSE, as defined for AQA.
Definition of single beta decay
Check what you remember
Read the wording for your board, then hide it and explain single beta decay in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Decay in which one beta particle, written in full as ⁰₋₁e, is emitted, so a second particle is not added.
Topics that use single beta decay
- Nuclear equations (AQA GCSE)
Related terms
- balanced nuclear equations
- balancing equations
- beta decay
- conservation of charge
- conservation of mass number
- emitted particle numbers
- increased atomic number
- loss of energy
Using single beta decay in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Physics questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Physics GCSE termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge