Science with cookies? What could be better? Students can learn answers to questions like: Why don't chocolate chips melt into cookie dough in the oven? What makes cookies rise? What are the holes in cookies and bread? Let your students explore states of matter with these engaging cookie activities! Here's what you'll need to have some cookie fun:informational readings on how cookies rise, why chips don't melt, the history of chocolate chip cookies, reversible and irreversible states of matter (N