Elements, Compounds and Mixtures 0.0 / 5 ? ChemistryElements, Compounds and MixturesGCSEAQA Created by: Mia-leeCreated on: 10-06-21 23:16 In an element, what are the same? In an element, all atoms are the same. 1 of 7 How many elements do compounds contain? Compounds contain two or more different elements chemically combined in a fixed proportion. 2 of 7 What do compounds usually have to the elements they're made from? Compounds usually have totally different properties to the elements that they're made from. 3 of 7 How do we separate a compound back into its elements? If we want to separate a compound back into its elements then we need to use a chemical reaction. 4 of 7 What do we have in a mixture? In a mixture, we have different elements or compounds not chemically combined together. 5 of 7 How do we separate a mixture? If we want to separate a mixture, then we use physical techniques rather than chemical reactions. 6 of 7 What does a molecule have? A molecule has any elements chemically joined. 7 of 7
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