Across
- 2. Unit of mass
- 7. Emission from unstable atoms
- 8. An important prefix multiplier
- 10. Characteristic manner of wave interaction
- 12. Reproducibility in measurements
- 15. Independent of amount
- 16. Up! Up! Up!
- 17. Transition from low to high (energy states)
- 18. System gains energy
- 19. The reason for sub-level energy differention
- 20. An expression of the uncertainty
- 21. No, no! We can't have the same number!
Down
- 1. Determines light's brightness
- 3. Determined by extent of systematic errors
- 4. Component of cathode rays
- 5. Type of energy
- 6. Famous statement of complementarity
- 9. SI unit
- 10. Differ in nuclear component
- 11. Have no uncertainty
- 13. Determinant of orbital shapes
- 14. A unit of energy