Lab Safety: HS Chemistry Interactive Crossword (Form 9). This activity was created for high school chemistry students. The file is in html format, it includes 26 terms, and it works with any Internet browser. In addition, the content and format of this educational product are excellent to use as study guide and help promote cooperative learning. Ceres-Science teacher support: science@ceressoft.netThe links to other high school chemistry activities from Ceres-Science are the following: https://s