Optimizing copper, manganese, and vitamin B12 during pregnancy can help lower the risk for high blood pressure and hy ...

Oxygen is essential for life and a reactive player in many chemical processes. Accordingly, methods that accurately measure ...

Simple techniques like filtration and evaporation will not work, but they can be used for separating mixtures. Need extra resources for your physics and chemistry lessons? In this seven-part ...

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 ...

We do not yet have this level of understanding. We do have phase data for some simple, relevant lipid mixtures. These data might imply a path toward a solution to the problem of this enormous ...

Much of what the chemicals industry produces, except for metals, is derived from fossil resources. Using renewable biomass and even one-carbon sources, such as formaldehyde, is necessary to ...

A study of intestinal damage from pesticide mixtures adds to the wide body of science highlighting regulatory deficiencies.