The extent to which parents feel disgust appears to come and go, which could be important for their children's health ...

Structure of solids and liquids is the study of the physical properties of matter in which there is a non-negligible interaction between the constituent atoms or molecules. While the atoms or ...

Students are introduced to the idea that matter is composed of atoms and molecules that are attracted to each other and in constant motion. Students explore the attractions and motion of atoms and ...

A polygon is regular if it is uniform and its faces are all alike. The regular convex polyhedra are the five Platonic solids, which have been known since classical Greece. The ancient Greek ...

Sweeteners play a prominent role in the food world, with sugar and corn syrup solids being two options. Sugar, a generic name encompassing a variety of sweet-tasting, soluble carbohydrates ...