This test is meant to assess student comprehension and progress with regard to atomic structure in high school chemistry, grades 9-12. The test consists of 3 pages, double-sided, with various questions. Content includes: subatomic structures, charges, shell models, valence electrons, nuclear symbols, isotopes, electron configurations, and calculating weighted average mass using mass spectra (e.g. abundance and percent abundance). It also briefly touches on periodic trends but does not go into depth in that regard.

Questions range in style, encouraging students to dig deep and discuss the content learned in class. Rather than focusing solely on multiple choice, as many chemistry tests do, I designed this with the goal of students being able to assess models or data and interpret or correct that information.

This test can be used both in general or honors classes, and is modifiable as a Google Doc if you select "file" and "make a copy" once you've purchased the assessment. Any feedback is so appreciated so that I can make your experience and assessment the best it can possibly be.

Thank-you.