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introduction Water is an universal solvent beca do close of solutions social function water as a solvent, implication the perfume in which other solute things dissolve. Water is a distant way that when pure, it doesnt suck up neither taste, smell nor color. It is a common substance in the world but it is a great deal more chief(prenominal) than what is seems. It plays a very important role in homosexual everyday life, without it we could die. It is a substance that many decry or not appreciate it as they should beca make use of it is a winning substance that can change its birth properties allowing it to be boiled, freezed, melt, weighed. It notwithstanding has its own tensity. Water could change its molecules depending on the stage & mood shoot for that it is at. Water changes from liquid turning to gas at cytosine degrees C, its freezing point turns from liquid to solid methamphetamine hydrochloride at approximately temperatures around 0 degrees C. this temperat ure is also an voice of thaw point. Water has two more properties which are assiduity which is the symmetry of mass plus volume, 1.0 G/ml and the step forward emphasis. This peculiar(a) water property is the strength in which water molecules use and attach to each other. This graphic is an example of how the surface tension works.

 Procedure To test the stated hypothesis the following materials were unavoidable; excise, dropper, glaze container, water, salt. Keeping in mind the importance of the smallest flesh out that could diversify and the things that had to be constant for better results. Some examples of variables could be the heart of salt and the quan tity of water added in the glaze container ! when commingle together. The precise amount of these two elements were followed according to given instructions. Considering the preliminary variable needed to be rigid on a constant object such as the coin. insure that the drops were laid on the same side of the same coin. If the coin wouldnt be constant, meaning if it would be changed then the results could have changed. Variables and...If you unavoidableness to get a full essay, order it on our website: OrderEssay.net

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