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• 05:11 18 ene 2025 JamesMayfield7 discusión contribs. creó la página Greatest 50 Ideas For How To Use A Ruler (Página creada con «<br> Step 2: Have your youngsters add 1/2 teaspoon vinegar to the third glass, 1/8 teaspoon ammonia to the second glass, and 1/3 cup water to the first glass. The answer is pink in glass one because the pH of water is near neutral. Then put the can in a pan of boiling water to melt the crayons. Step 2: Place an entire newspaper on a desk and put the leaf on high of it. The iron will melt the wax, which might be absorbed by the newspaper. This can beautifully spotlight…»)