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This release of energy allows the nucleus to become more stable. If a nucleus is unstable because it is too big or has too many protons, then we might see alpha decay , which is a type of radioactive decay where an alpha particle is emitted. Learn about three common types of radioactive decay: Try it risk-free for 30 days. Try refreshing the page, or contact customer support. Time Needed: Materials Needed: New information needed to be introduced with parent and daughter isotopes.That is why if you ever had an x-ray of your teeth, your dentist first laid a heavy lead apron over your chest, so the gamma rays only penetrated your cheek and not the rest of your body. Bowen's Reaction Series: Ocean Circulation: Unconformities in Geology: Paleomagnetism and Hot Spots: Evidence for Plate Tectonics. Holt Mc Dougal Introduction to Geography: Online Textbook Help. Alpha Decay Beta Decay If we have a parent nucleus where the neutron-to-proton ratio is too great, then that parent might be feeling unstable about its circumstance and want to move to a more stable state through beta decay. This activity can be adapted for older students, but is used in an 8th grade earth science classroom.When a gamma ray is emitted, the atomic nucleus releases energy, so we will see gamma decay taking place in a nucleus where the energy is too high. Class size can vary, but activity should be done in groups of Students should have the skill to set up a data table and a graph, however, if you want to use this activity with students that have not, you can provide them a template with that information.The adult web cam chat allows users to interact with the man or woman of their dreams and getting naughty.Now, this might sound a bit odd to you, because you do not typically think about electrons being inside of a nucleus.