When chemical W is added to a liquid, the chemical breaks down into substances X, Y, and Z. It is not possible to break down substances X, Y, and Z into simpler substances. What conclusion is supported by this evidence?
Chemical W is an element.
Chemical W is a pure substance.
Substances X, Y, and Z are elements.
Substances X, Y, and Z are compounds.
Answers: 3
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When chemical W is added to a liquid, the chemical breaks down into substances X, Y, and Z. It is no...
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