5.5BC Atoms and nuclei activities
Look here for criteria B and C activities for the unit inquiry 5.5 Atoms and nuclei In this activity you will build atoms from nucleons (protons, neutrons) and find out which are stable elements and which are stable or unstable isotopes. In this activity you will investigate the ways in which different radioactive isotopes decay with different rates. How do different kinds of ionising radiation interact with matter?...