Purity and Formulations 0.0 / 5 ? ChemistryChemical patterns and reactivity seriesGCSEAQA Created by: NatmacCreated on: 02-02-19 14:00 What can pure substance be? Single Compound 1 of 8 A pure substance melts at a specific fixed temperature: True or False True 2 of 8 A pure substance also has not got a specific fixed boiling point:True or False False. A pure substance has a specific fixed boiling point 3 of 8 What can an Impure substance melt and boil at? Over a range of temperature 4 of 8 What is a substance if both temperatures are at specific fixed temperatures? We know that it is pure substance 5 of 8 What is a formulation? A complex mixture that has been designed as a useful product 6 of 8 In a formulation, the quantity of each component is carefully measured so that the product has the properties we need:True or False True 7 of 8 Give examples of formulation Fuels, Cleaning products, Paints, Medicines, Alloys, fertilisers and food 8 of 8
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