Atoms and Radiation
Across
- 2. substances not bonded together
- 4. center of an atom, and contains protons and neutron
- 6. anything that has mass and takes up space
- 8. force the glue that holds the nucleus together
- 9. The study of substances which matter is composed
- 10. minus Radiation neutron turns into proton and electron
- 11. positive charged particles
- 13. the emission of energy from subatomic particles
- 15. field outside the atom, and where electrons are
- 17. Decay nucleus breaks apart
- 18. bonds chemically bonded
Down
- 1. Radiation nucleus emits alpha particle
- 3. energy that is released by radiation
- 5. neutral charged particles
- 7. negatively charged particles
- 10. plus Radiation a proton turned into a neutron
- 12. radiation that causes radiation
- 14. building block of matter
- 16. capture electron and proton becomes neutrons