Students will learn how to categorize matter as either pure substances or mixtures. Students will apply tests, based on physical properties of matter samples, to determine whether a mixture is ...

Most epidemics abate before the majority of the population becomes infected. What exactly determines this turning point, and the extent of the epidemic, is not yet well understood. Many epidemic ...

A homogeneous mixture is also known as a solution. It is a substance composed of two or more substances that are distributed uniformly at a molecular level or microscopic. In easier terms, homogeneous ...

Heterogeneous integration technology refers to the integration of separately manufactured components into a higher-level assembly, or system in package (SiP), that in the aggregate, provides enhanced ...

Populations are shrinking so fast in East Asia that some Japanese and Koreans actually talk about the eventual extinction of their civilizations. To tackle demographic declines driven by low ...