There are different ways to separate mixtures, eg by filtration, crystallisation, distillation or chromatography. The method chosen depends upon the type of mixture. A mixture of iron filings and ...

Gel electrophoresis is a laboratory method used to separate mixtures of DNA, RNA, or proteins according to molecular size. In gel electrophoresis, the molecules to be separated are pushed by an ...

Blank inks are usually mixtures of a variety of colored ink pigments in liquid solvents. Chromatography is a technique used to separate mixtures. Disposal: Dispose of all solid waste in the trash. The ...

Sometimes a scientist needs to figure out what is in a certain mixture of substances. One way they can do this is to use a process called chromatography. In the activity below, you can try ...

Chromatography is a technique used to separate mixtures of chemical compounds or biomolecules based on differences in their relative affinities for mobile (gas or liquid) and stationary (solid or ...

As the planets age, their temperature decreases, and the hydrogen and water begin to separate. The subsequent ... creating unexpected mixtures in the atmospheres of young Earth-to-Neptune-sized ...