Abstract Science Project story. The acid from the fruit in this experiment aims to test-find out how acids and corrosion by dividing them into two experiments: part 1 study on the point value is acid. By applying lemon juice mixed with pineapple juice Lemon juice mixed with vinegar and pineapple juice mixed with vinegar, to test the acid level up as if to find fruit juice mixed with the acid, which is sorted in ascending order, and in part 2 you will learn about the ability of the corrosive juice mixed in step 1 by the salt water leaching into the juice mix all 3, then bring the SGD that contain fruit juice stains on both 3 and observe the results of the experiment.
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