For example, potassium manganate(VII) is a purple solid. If you put a crystal ... is the same everywhere in the solution. Diffusion in liquids is slower than diffusion in gases because the ...

but Alireza Mashaghi and his team have found a solution. Mashaghi says, "We have developed a technology that can measure the transition from liquid to solid in these protein-rich droplets.

Soft matter can have properties of both liquids and solids, so materials scientists say it is viscoelastic – a combination of viscous and elastic. Other common examples of soft matter include yogurt, ...