2303951
Description
Mind Map by Katherine Martin, updated more than 1 year ago
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Created by Katherine Martin
about 9 years ago
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Revision
- Chromotography
- Chromotography is the practice of separating colours in a mixture
- Chromotography is the practice of separating colours in a mixture
- Destillation
- Distillation is the practice of separating the solution whilst keeping both the solvent and the solute
- Distillation is the practice of separating the solution whilst keeping both the solvent and the solute
- Solvents, soloutions and soluts
- a soloution is a solute dissolved in a slovent
- a solvent is a thing that a solute dissolves in
- a solute that dissolves in a solvent
- a soloution is a solute dissolved in a slovent
- evaporation
- When a substance reaches it's boiling point (different
substances have different boiling points) is starts to
transform into a gas, this is called evaporation
- When a substance reaches it's boiling point (different
substances have different boiling points) is starts to
transform into a gas, this is called evaporation
- Filtration
- Filtration is when you pour a mixture through some filter paper that has been placed over a funnel, that then leads into a beaker,the larger particals
of sand or other large grained substance will not be able to pass trough the tiny holes in the paper, however the salt or water molecules will be able
to. the left over sand in the filter paper is called residue
- Diagram ----->
- Diagram ----->
- Filtration is when you pour a mixture through some filter paper that has been placed over a funnel, that then leads into a beaker,the larger particals
of sand or other large grained substance will not be able to pass trough the tiny holes in the paper, however the salt or water molecules will be able
to. the left over sand in the filter paper is called residue
- A small note about molecules
- For every oxegen atom there are two hydrogen atoms, this then makes up a water molecule
- For every oxegen atom there are two hydrogen atoms, this then makes up a water molecule
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