Summary of the experiment.PS is a thermoplastic molten plastic is a liquid in solid state at room temperature when in soluble when heated and will freeze when it gets cold, the preparation by synthesis method () () is as follows:..... The start of the reaction occurs through the mechanism as follows:.....From the above experiments like this is when (the) Leave the area and water heating temperature () when the temperature () () () To react with access will occur and there will be light yellow, viscous, time () to enter and leave the mold until solidification occurs.
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