Slavery

Data Analysis: Station| 1| 2| 3| 4| 5| material or chemic qualifying| Chemical| Chemical| Chemical| Physical and chemical pith substance| Physical| Observations| First, the atomic number 12 ribbon was chip ined into the dig into provide. Then, we added a few drops of .1 M HCl. Soon afterwards, it began to fizz and the magnesium disintegrated afterwards. This was a chemical miscellany because of the disintegration of magnesium.| First, a take up of baking soda was added into the test underpass. After, when the orange swart acetum was added, it bubbled and rose up a bit, then the fizz behind went back down. This was a chemical win over out-of-pocket to the bubbling and the bubble of the baking soda.| Into a test tube containing two drops of phenolphthalein, we added a few drops of 1.0 M of NaOH solution. The phenolphthalein was first clear, and when the NaOH solution was added, it turned pink. This was a chemical change collect to the phenolphthaleins change of color.| We first added a scoopful of cultivated cabbage into an aluminum boat we had to create. Then, we heated it on a unrecorded plate, after setting its temperature to high. Then, the wampum turns yellow, then brown. It then starts to bubble. Afterwards, it starts to trim down and it turns into black muk. This was a physical change due to the scratching melting, but it was also a chemical change because the sugar started to burn.

| First, we started off with pale blue colored urine after adding the blue colour. Then, the hot plate was set on high temperature. Once it got really hot, the water system inside the tube started to dethaw because it reached its boiling point. During evaporation, the water left the blue dye be! hind. This was a physical change because you can simply add water back into the tube to make the same light-blue colored water. | Conclusion: Throughout all these experiments, we have demonstrable a better understanding of physical and chemical changes. In lay #1, there was a chemical change due to the fizzing and the magnesiums disintegration. Because it...If you want to get a wide-cut essay, order it on our website: OrderEssay.net

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