Digital PowerPoint chemistry worksheets covering the atomic model, representing an element symbol with protons, neutrons, and electrons. Electron structure of atoms and ions, element number, mass number, isotopes. Microsoft Teams, distance learning.Students drag & drop subatomic particles make atoms and ionsmovable proton, neutron, and electron icons (21 each, and you can edit more!)4 electron shell background image 33 different element, isotope, and ion symbols + you can edit more!+ Extra