Young scholars write and balance five chemcial equations which have been observed throughout the process of completing the experiment. They use vacuum filtration to recover suspeneded particals from a colloidal suspension. Students...

Use this lesson to have your charges consider the differences between food spoilage and food-borne illnesses including the differentiation of food infections and food intoxication, including characteristics of each. Some excellent...

Pupils discover how to inhibit food borne illnesses by practicing safe food-handling techniques. Among topics they examine are the advantages and disadvantages of using wooden or plastic cutting boards. After studying for the test,...