Mixtures are different from compounds because compounds have to be

mixtures are different from compounds as mixtures are simply 2 or more substances mixed together but not chemically combined, they can be separated by physical methods.

Compounds on the other hand are 2 or more substances that are chemically combined, they can be separated by electrochemical methods.

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the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.