A radioactive source is nearby, but no radioactive atoms get onto an object. What has happened to it?
It has been shielded.
It has been irradiated.
It has been neutralised.
It has been contaminated.
Flashcards for AQA GCSE Physics 4.2.4 Radioactive contamination, covering the key terms, definitions and equations you need to recall for Paper 1 and Paper 2. 25 cards, matched to the AQA GCSE Physics (8463) specification. Recall questions account for roughly 40% of marks at GCSE Physics, so these target the marks you can secure before the paper starts.
