Topic 2 Atomic Theory SL+HL. Topic 2.1 The atom Position ChargeRelative Mass Proton; p + Nucleus 1+ 1 Neutron; n Nucleus 0 1 Electron; e - Cloud/orbitals.
Week 1 Introduction to Magnetism Liceo Alfano. What is a Magnet? Applet A magnet is any piece of material that will attract iron Imagine living hundreds.
Topic 2
