Across
- 2. A carbon atom that is a radioisotop
- 3. Energy that comes from a source and travels through some material or through space
- 4. Radiation from the sun.
- 6. is the time required for a quantity to fall to half its value as measured at the beginning of the time period.
- 9. An Atom that has to many nuetrons and is radioactive.
- 10. a place where you make energy through radiation
- 11. When an atoms nucleus is split to create energy
Down
- 1. The Most dangerous type of radiation.
- 2. Place in Russia.
- 5. Consisting two protons and two nuetrons, killed a Russian guy
- 7. Is radiation composed of particles that individually carry enough kinetic energy to liberate an electron from an atom or molecule
- 8. Radiation An electromagnetic radiation generated by the thermal motion of charged particles in matter.