10:45AM Thu Apr 25 oo 2% ) Done Unstable atomic nuclei decay to form nuclei that are usually more stable. In the process, they emit high-energy particles. These particles, called nuclear radiation, occur in three different forms: 1. alpha () particles, 2. beta (B) particles, and 3. gamma (7) rays. Alpha particles are helium nuclei, with two neutrons and two protons. Beta particles are high-energy electrons. Gamma rays are high-energy photons, a form of electromagnetic radiation just like visible light but of much higher energy. v PartA Match each description to a type of radiation. Drag each item to the appropriate bin. > View Available Hint(s) I charge =-1 | mass = 0 amu | charge =0 l mass ~ 1/2000 amu I mass ~ 4 amu I medium penetration I charge = +2 | least penetration | deepest penetration particle particle ray ) 24% @) 10:45AM Thu Apr 25 Done Types of Radiation v PartB Rank the following by speed. Rank from fastest to slowest. To rank items as equivalent, overlap them. > View Available Hint(s) Fastest Slowest O The correct ranking cannot be determined. Provide Feedback - Next >