Question
Can pure substances be separated using physical means
Answers
GPT-4o mini
No, pure substances cannot be separated into simpler components using physical means. A pure substance is defined as a material that has a constant composition and consistent properties throughout. This includes elements (like gold or oxygen) and compounds (like water or sodium chloride) that have a fixed chemical composition.
In contrast, mixtures can be separated into their individual components by physical means, such as filtration, distillation, or chromatography, because they consist of two or more substances that are physically combined. Pure substances, however, require chemical methods (like chemical reactions) to break them down into their constituent elements or simpler compounds.
In contrast, mixtures can be separated into their individual components by physical means, such as filtration, distillation, or chromatography, because they consist of two or more substances that are physically combined. Pure substances, however, require chemical methods (like chemical reactions) to break them down into their constituent elements or simpler compounds.