Aivsta
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substances like water and salt, or kool-aid and water, or makeing coffee.
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can somone tell me if i mixing two substances is a chemical change. If so please state why, and if not please state why as well.
P.S please answer asap.
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A Question For You Thinkers
in The Lounge
Posted
Does anyone know how Leonardo Da Vinci used the scientific method? I was readying an article and it concluded with this question. I would realy like to know. And if possible, if you could provide some evidence how.