QUESTION IMAGE
Question
when adding a powder to a liquid, the powder disappears (hint: the powder is dissolving) your response physical change (no reaction) chemical change (chemical reaction)
Brief Explanations
La disolución de un polvo en un líquido es un cambio físico. No se forma un nuevo compuesto químico, solo se mezclan las partículas del polvo con las del líquido.
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physical change (no reaction)