Everything that has mass is matter. In normal everyday life we come across matter in three states, solid, liquid and gas. They have a fixed shape and cannot flow The particles cannot move 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 ...

Fusion reactions take place in a state of matter called plasma — a hot, charged gas made of positive ions and free-moving electrons that has unique properties distinct from solids, liquids and gases.

Well-designed and operated wastewater facilities can unlock valuable resource recovery—reclaiming water, energy, and ...

Available April 29th, in next week’s episode we will use everyday materials to explore the physical properties of solids and liquids. Solids are not compressible, they’re rigid, they don’t ...

If enough energy is added, the solid melts to a liquid and the liquid evaporates to a gas. As energy is removed, the motion of the molecules decreases and the attractions begin to overcome the motion ...

The transport of dense gases and liquids is becoming increasingly relevant in relation to carbon capture. New research is ...

I was taught that there are three kinds of matter: solids, liquids and gases. But aren’t there others? David D. Slocum, Kahului, Maui, Hawaii Yes, there are others—the universe has been found ...