Across
- 2. 2 protons 2 neutrons, with a 2+ charge
- 3. Rays and particles
- 4. number of waves that pass a given point per second
- 5. high speed electron
- 8. type of radiation emitted from nuclei
- 9. form of energy exhib-iting wavelike behavior
- 10. type of equation
Down
- 1. set of frequencies of electromagnetic waves
- 6. particle of electromagnetic radiation with no mass
- 7. unstable atomic nucleus loses energy by radiation.
- 11. minimum amount of energy that can be gained or lost by an atom
