Periodic Trends Practice Sheet - Groups & Periods - Sharpens Skills Quick!
This worksheet was designed to help my students get comfortable interpreting the numbers of valence electrons and energy levels for atoms using the group and period trends.
It starts out with identifying numbers of energy levels and valence electrons, then requires students to rank elements using those numbers. Then it has students use the trends to identify both characteristics for the same elements.
This is a quick activity to do together as a class or also works as a great homework assignment once the material is taught in class.