The difference is mostly due to the fact that air is a gas and the water is a liquid, because density depends a lot on the state of matter. In a solid, the particles are tightly packed ...

A liquid, just like a solid, has its own characteristic density. The density of a liquid is a measure of how heavy it is for the amount measured. If you weigh equal amounts or volumes of two different ...

Water, this seemingly ordinary molecule, continues to reveal unexpected properties. Scientists have simulated never-before-observed behavior, opening up new perspectives. The team from ...

Although the three states of matter are solid, liquid, and gas, not all substances seem to fit perfectly into one of these groups. Take a look at the substance below and see if you can decide whether ...