The arrangement, movement and spacing of particles are different in solids, liquids and gases. Find out more with BBC Bitesize. For students between the ages of 11 and 14.

The expanding effect happens for solids and liquids and can be reversed by cooling. The particle vibrations get smaller so the distance between particles gets less.

The particles of a gas are much more spread out and move more independently compared to the particles of liquids and solids. Whether a substance is a solid, liquid, or gas at a certain temperature ...

Although the three states of matter are solid, liquid, and gas, not all substances seem to fit perfectly into one of these groups. In this activity, you can decide whether each substance should be ...

Solids, liquids, and gases are just the beginning. These are five more states of matter that you probably never knew existed.

While solids, liquids and gases may be the most common states of matter, at extremely low temperatures, condensates can emerge, with unique physical properties.

Gas does not have definite shape and volume. The atoms or molecules of matter in the gaseous state move freely among each other as compared to solids or liquids. This article deals with important ...

The transport of dense gases and liquids is becoming increasingly relevant in relation to carbon capture. Research published in The Journal of Chemical Physics is helping us understand more about ...