One lesson and five activities provide scholars with the background and skills they need to conduct air quality research projects on topics they choose. Class members are introduced to air quality science, data collection, analysis, and...

Introduce middle schoolers to the basic principles of chemistry with a curriculum set packed with activities and experiments that let learners explore the attractions and motion of atoms and molecules, the state changes of water,...

Catalysts, reactants, or products? The final unit in the middle school chemistry module examines chemical changes. Tweens perform experiments to determine what factors impact the rate of chemical reactions, study energy changes, both...