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Included in this download:
Worksheet assigning electrons using the periodic table for 10 elements in n = 1, 2 and 3. Then, students are asked to write the expanded electron configuration, and noble gas configuration for each element. A periodic table is included for students to color or mark-up prior to mapping electron configurations.
This worksheet is the 1st in a series of 3 increasing in difficulty.
cation + learning's creating simplicity in the high school science classroom while sparking student interest in chemistry!