Chapter 5 - Nuclear Chemistry

Radiation

________ produces charged particles in the gas in a tube that generates an electric current in a Geiger counter.

small particle

When a(n) ________ bombards a non- radioactive isotope, a radioisotope is produced artificially.

radioisotope

Each ________ has its own emission rate.

Radioactive isotopes

________ are characterized as unstable nucles (decay), alpha (a), beta (b), positron (b+), gamma (g) radiation spontaneous radiation.

nuclei of reactants

The changes in the ________ and products are represented by a balanced nuclear equation.

Radioisotopes

________ that visit certain sites within the body are administered to the patient in nuclear medicine.

Radiation

________ can damage the cells in the body and it is important to use the right protection: shielding, exposure time limit and distance.