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

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There Are Four Sketches Below The First Sketch Shows A Sample Of Substance X The Three Sketches Underneath It Show Thr 1 (98.05 KiB) Viewed 88 times

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 Substance X Change 1 Change 2 Change 3 Change 1 is: possible a physical change O a chemical change Change 2 is: imposs a physical change a chemical change Change 3 is: imp a physical change a chemical change X Ś ?