High School Chemistry Bundle 1: Word Search Worksheets. This educational product includes a total of 94 word search worksheets in 25 chapters. All the worksheets are in pdf format, and they cover the essential vocabulary studied in one year in a standard high school chemistry course. Every word search activity has an attractive design, and it will do a good job as a bell ringer, to introduce essential vocabulary in the topic studied, and to promote a relaxing atmosphere in the classroom. Besides