Difference between revisions of "Chromatography"
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: 5. Once the water stops rising up the paper observe the ink to see if any colours have separated. | : 5. Once the water stops rising up the paper observe the ink to see if any colours have separated. | ||
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+ | ==Key Stage 4== | ||
+ | ===Meaning=== | ||
+ | [[Chromatography]] is a technique used to [[Separating Mixtures|separate]] and identify different [[solute]]s found in a [[solution]]. | ||
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+ | ===About Chromatography=== |
Revision as of 13:14, 21 January 2019
Contents
Key Stage 3
Meaning
Chromatography is a method used to separate and identify different solutes found in a solution.
About Chromatography
- When more than one solute is dissolved in a solvent chromatography can be used to separate them.
- Chromatography experiments are often done with colourful solutes which can be seen easily.
This diagram shows how black ink is made of three different inks in solution. |
Method
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Key Stage 4
Meaning
Chromatography is a technique used to separate and identify different solutes found in a solution.