Oxygen evolution is considered one of the most energy-intensive steps in water electrolysis and is therefore a key factor for ...

Step 1 Do a demonstration to introduce the idea that solids aren’t the only substances that can dissolve—liquids can also dissolve in liquids. Ask students to make a prediction: Solids, like salt or ...

Evaporation is used to separate a soluble solid from a liquid. For example, copper sulfate is soluble in water – its crystals dissolve in water to form copper sulfate solution. During ...

Find out what particle arrangements and movements are in solids, liquids, and gases in this BBC Bitesize KS3 physics guide.

Solid is one of the three main states of matter, along with liquid and gas. Matter is the "stuff" of the universe, the atoms, molecules and ions that make up all physical substances. In a solid ...

Inteligels' smart liquid bandage hardens flexibly after application and dissolves off skin in cool water so there's nothing to yank off.

Understanding the behavior of tiny droplets in our cells could aid the search for new treatments. A team of Leiden researchers has developed a method to study how these droplets transition from liquid ...

Confirmed: New phase of matter is solid and liquid at the same time The mind-bending material would be like a sponge made of water that's leaking water.

Spray-on perfume may be classic. But that doesn't mean there's not room for iteration, and maybe even improvement. Take, for example, solid fragrances: These blend-on scents, which often come in ...