This is a molar mass activity to do on Halloween in a Chemistry class. The students are given bags of elements/compounds that they have to determine the molar mass of. Then they have to perform a mole calculation to convert between moles and grams.
This is the flame test lab procedure and information for a lab write-up (scaffolded with descriptions of what is needed for each part of the lab write-up). The flame test lab is designed to have students visualize the electron transition from the