Physics GCSE
identifying decay type
What identifying decay type means in Physics GCSE, as defined for AQA.
Definition of identifying decay type
Check what you remember
Read the wording for your board, then hide it and explain identifying decay type in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
A rise of one in the proton number with no change in mass number is the signature that identifies a decay as beta.
Topics that use identifying decay type
- 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 identifying decay type 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