Across
- 4. type of radiation that carries NO charge
- 6. type of radiation that carries a positive charge
- 8. a uniform mirowave radiation remaining from the big bang
- 9. electric and magnetic _____ affect the path of movement for alpha and beta particles
- 10. type of radiation that carries a negative charge
Down
- 1. has an imbalance of protons and neutrons
- 2. nucleus of a helium atom
- 3. high frequency electromagnetic radiation
- 5. results from radioactive decay and has exsisted longer than the human race
- 7. energy associated with the strong nucleur force that holds an atomic nucleus together