the true properties will differ from the resource’s data. Vapor pressure is useful to estimate how large of an area to expect a chemical release to affect. With a low vapor pressure, it’s ...

This guide compares nanomaterial regulations across the EU, U.S., Canada, China, Japan, and Australia, highlighting safety ...

Which are the heaviest metals on earth? And what are their uses? Discover the metal that ranks heaviest based on density and ...

Most people know the basics: THC is the compound that gets you high, CBD is known to relax you, and cannabis has potential ...

When materials are created on a nanometer scale -- just a handful of atoms thick -- even the thermal energy present at room temperature can cause structural ripples. How these ripples affect the ...

In a surprising twist, a graduate student at UMass Amherst discovered a strange new fluid behavior that seems to defy ...

Our picks include chemical sunscreens, which contain filters that absorb UV light; physical (or mineral) sunscreens, which block UV light; and combination sunscreens, which contain some mix of ...

Before handing out the balancing equations worksheets, use this extensive PowerPoint from science teacher Daniel Harvey to effectively teach students how to balance chemical equations… Think of all ...

Since vegetable oils are liquid at room temperature, food scientists change their chemical structure to make them solid like butter. For the past few decades, a process known as hydrogenation has ...