This is a skeletal lesson plan format of the topics to be covered in discussing basic mass-mole-particles, percent composition by mass, empirical formulas, and molecular formulas in chemistry. Different states and districts have different sets of standards and requirements for lesson plans so this is not a one-size-fits-all situation. Feel free to edit as desired to meet your needs. I use this format because I like to write on the lesson plans as I use them in class. This is the plan I start with and then I write notes to document starting and stopping points each day, re-teach opportunities, and situations where class was not held for a day because of possible assemblies, fire-drills, etc.