Your Chemistry students will LOVE this collaborative, hands-on activity. There are multiple questions and puzzle solutions that REQUIRE CONTENT KNOWLEDGE in addition to unique & fun "escape room thinking." In the last year I've created 5 original breakouts and my students (and I) HAVE A BLAST doing these.
Gas Laws Manipulative - something I learned from another AP chemistry teacher years ago. Continuing the tradition of instructional sharing - I passed on the trick to a group of chemistry teachers today. Cover the variable that is constant (in the problem) and observe the relationship between the other two variables. #chemistry