For extended absences please watch the following videos and complete the associated notes and wroksheets on each video page:


Before viewing an episode, download and print the note-taking guides, worksheets, and lab data sheets for that episode, keeping the printed sheets in order by page number. During the lesson, watch and listen for instructions to take notes, pause the video, complete an assignment, and record lab data. See your classroom teacher for specific instructions.

Chemistry 301: The Development of the Atomic Theory

Chemistry 302: The Structure of the Atom

Chemistry 303: Electrons in the Atom

Note: Do not do the light section only the electrons

Chemistry 304: Electron Distributions

Note: You do not need to memorize the shapes. Know how to use the diaganol rule and write and identify electron configurations of elements.


PDFUnit 3 Review