What does it mean for nuclear decay to be spontaneous?
It occurs when the nucleus absorbs energy and is affected by physical/chemical conditions (e.g. temperature).
It occurs when triggered by nearby nuclei and is unaffected by physical/chemical conditions (e.g. temperature).
It occurs without any external trigger and is unaffected by physical/chemical conditions (e.g. temperature).
It occurs only when triggered by an external influence and is affected by physical/chemical conditions (e.g. temperature).
Nuclear Decay Flashcards
Flashcards for Eduqas A Level Physics Nuclear Decay, covering the key terms, definitions and equations you need to recall for Component 1, Component 2 and Component 3. 4 cards, matched to the Eduqas A Level Physics (A420QS) specification. Recall questions account for roughly 30% of marks at A Level Physics, so these target the marks you can secure before the paper starts.