Post Assessment A. Direction: Match column A with column B. Write the letter of your choice on the answer sheet. A B. 1. Radiation a. A radioactive substance produced artificially 2. Non-ionizing radiation by bombarding the stable form with a neutron 3. lonizing radiation b. A type of radiation that can excite atoms but 4. Ionization does not ionize it 5. Cobalt-60 c. Radiation with high amount of energy that has the ability to remove an electron from the atom. d. The process in which an atom or a molecule gains or loses electrons to form an ion. e. It is the emission of energy as waves, rays or as a moving sub-atomic particle which cause ionization. ​