Blog

Table salt dissolves readily in water, but silver chloride barely dissolves at all, even though both are simple ionic compounds made of a metal and a

Sprinkle salt on an icy sidewalk and the ice melts, even though the outside temperature hasn't changed. Add antifreeze to a car's radiator and the co

Every solution, from a saline IV drip to a cup of coffee, is defined by how much dissolved substance (the solute) it contains relative to the liq

Hold your left and right hands up, palms facing you: they're mirror images of each other, yet no matter how you rotate them, you can never perfectly

Simple bonding models, Lewis structures and hybridization, work remarkably well for predicting molecular s

The covalent bonds within a molecule are strong, but the forces holding separate molecules near each other are a completely different, much weake