Mapa mental
Chromatography
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Chromatography
Chromatography is a technique used to find out what unknown substances are made up of.
paper Chromatography has five main stages:
- if the substance is solid, dissolve it in a liquid to form a solution.
- place a spot of the solution on a penciled line.
- allow it time to dry after putting the solution on it.
place the bottom edge of the paper into a suitable solvent
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- Mapa Mental sobre Chromatography, criado por holly2003 em 20-03-2015.
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- holly2003
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