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Free high-quality revision notes for CIE-IGCSE Chemistry 0620, covering all the modules and updated to the latest syllabus specifications.
What is a mixture? A combination of two or more substances (elements and/or compounds) that are not chemically combined. Mixtures can be separated by physical methods such as filtration or evaporation. E.g. sand and water, oil and water, sulfur powder and iron filings. Particle diagram showing elements, compounds and mixtures.
Describe the structure of solids, liquids and gases in terms of particle separation, arrangement and types of motion. This is basically the same thing as the previous point. Describe the changes of state in terms of melting, boiling, evaporation, freezing and condensation.
Topic 1: The particulate nature of matter. Notes. www.pmt.education. State the distinguishing properties of solids, liquids and gases. The three states of matter are solid, liquid and gas Melting and freezing take place at the melting point Boiling and condensing take place at the boiling point.
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Questions and model answers on 2.1 Kinetic Particle Model of Matter for the CIE IGCSE Physics syllabus, written by the Physics experts at Save My Exams.
