There are four sketches below. The first sketch shows a sample of Substance X. The three...

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There are four sketches below. The first sketch shows a sample of Substance X. The three sketches underneath it show three different changes to the sample. You must decide whether each of these changes is possible. If a change is possible, you must also decide whether it is a physical change or a chemical change. Each sketch is drawn as if the sample were under a microscope so powerful that individual atoms could be seen. Also, you should assume that you can see the entire sample, and that the sample is in a sealed box, so that no matter can enter or leave. Sample of Subitance X Change 1 Change 2 Change 3 Change 3 is: Change 2 is: O mpossible O a physical change Oa chemical change Change 1 is O impossible Oa physical change Oa chemical change impossible O a pitsical change Oa chemical change There are four sketches below. The first sketch shows a sample of Substance X. The three sketches underneath it show three different changes to the sample. You must decide whether each of these changes is possible. If a change is possible, you must also decide whether it is a physical change or a chemical change. Each sketch is drawn as if the sample were under a microscope so powerful that individual atoms could be seen. Also, you should assume that you can see the entire sample, and that the sample is in a sealed box, so that no matter can enter or leave. Sample of Subitance X Change 1 Change 2 Change 3 Change 3 is: Change 2 is: O mpossible O a physical change Oa chemical change Change 1 is O impossible Oa physical change Oa chemical change impossible O a pitsical change Oa chemical change

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In change1 the color change of the molecules are observed A ... View the full answer