Unit 2 Timeline Per 5.docxday1-structure and symbols.pptx 
2.1 Notes Structure and symbols notesheetday2-structure and symbols with ions.pptx day2-symbol practice with ions day3-atomic history.pptx day3-structure history notes.docx day4-calculating avg atomic mass.pptx day4-calculating average atomic mass day5-nuclear stability and radiation types.pptx day5-stability and radiation notes day6-transmutation reactions.pptx day6-transmutation notes day8-half life.pptx day8-half life notes