Young scholars experiment with the various types of leavening agents and complete a muffin lab. They review the basics of lab management and safety procedures: sanitation, measuring, altering recipes, table setting and mealtime manners,...

Students examine chemical leavening agents in dough and batters.

In this chemistry quiz worksheet, students complete a set of 10 multiple choice questions covering a variety of chemistry concepts.

Pupils describe pH and the importance of it in the natural world.  In this Biology lesson students compare the pH of different mixtures.

Students illustrate the molecular nature of matter and show that chemical change involves alteration of molecules.

Eighth graders measure temperature changes and make drawings of the interactions between matter and energy. By measuring the temperature students can conclude if there are changes in levels of energy. .