1. What is the unit for activity?
1 of 8
Other questions in this quiz
2. Which of these isn't conserved in a nuclear reaction?
- Baryon number
3. Which of the these particles is the most heavily ionising?
- Beta minus
- Beta plus
4. What is the quark composition of a proton?
- Up, Down, Strange
- Up, Up, Down
- Up, Down, Down
- Down, Down, Down
5. What is the ratio of the diameter of an atom to the diameter of a nucleus?