AQA GCSE Chemistry - 1.3 Separating Mixtures Guaranteed Success
1. What type of substance is made up of two or more components that are not chemically combined?
Answer: Mixture.
2. What are three key characteristics of compounds?
Answer: Compounds have a fixed composition, can only be separ...
AQA GCSE Chemistry - 1.3 Separating Mixtures Guaranteed Success
1. What type of substance is made up of two or more components that are not chemically combined?
Answer: Mixture.
2. What are three key characteristics of compounds?
Answer: Compounds have a fixed composition, can only be separated through chemical reactions, and
exhibit chemical bonds between atoms.
3. What are three key characteristics of mixtures?
Answer: Mixtures do not have a fixed composition, can be easily separated using the properties of the
components, and do not exhibit chemical bonds between atoms or compounds.
4. What are four methods used to separate mixtures?
Answer: Filtration, crystallization, distillation, and chromatography.
5. When is filtration typically used?
Answer: Filtration is often used to separate an insoluble solid from a liquid.
6. How does filtration work?
Answer: Filtration involves pouring the mixture into a funnel with filter paper, allowing the liquid to pass
through, and collecting the residue.
7. What is filtration typically used for?
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