Formulation
Revision as of 15:31, 11 June 2019 by NRJC (talk | contribs) (Created page with "==Key Stage 4== ===Meaning=== A formulation is a mixture which combines the useful properties of several chemicals in the mixture chosen for a par...")
Key Stage 4
Meaning
A formulation is a mixture which combines the useful properties of several chemicals in the mixture chosen for a particular job.
About Formulations
Some examples of common formulations are:
- Surface Cleaner - Contains bleach to kill bacteria, a fragrance to give it a pleasant smell and a surfactant to emulsify oils.
- Paint - A dye to provide colour and a solvent for it to be spread over a surface.
- Heartburn Relief - A base to neutralise stomach acid, alginic acid to form a layer to protect the lining of the stomach and oesophagus.