Why is radioactive decay described as spontaneous?
It is caused by external factors like temperature, pressure, or chemical state.
It is increased by external factors like temperature, pressure, or chemical state.
It is not affected by external factors like temperature, pressure, or chemical state.
It is prevented by external factors like temperature, pressure, or chemical state.
Flashcards for Edexcel AS Level Physics Half-life and radioactive decay equations, covering the key terms and definitions you need to recall. 21 cards, matched to the Edexcel AS Level Physics (8PH0) specification.
