Across
- 2. Particle / a fast-moving electron emitted by radioactive decay of substances.
- 4. / the process or result of joining two or more things together to form a single atom
- 6. Life / time taken from initial value
- 9. ray / penetrating electromagnetic radiation of a kind arising from the radioactive decay of atomic nuclei.
- 10. / a radio isotope
- 11. / the state of decomposition
Down
- 1. / ionizing particles caused by disintegration of atomic nuclei
- 2. Radiation / uniform microwave radiation remaining from Big Bang
- 3. Badge / photographic film which registers the wearers exposure to radiation.
- 5. Radiation / release of energy waves that occurs when a atom is split
- 7. / the action of dividing or splitting something into two or more parts.the process or result of joining two or more things together to form a single atom
- 8. Particles / a helium nucleus emitted by some radioactive substances, originally regarded as a ray