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Chemistry
Lea Osborn
16 January, 16:20
What does pure substance mean
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Jaeden Galvan
16 January, 17:03
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An element is a pure substance that cannot be separated into simpler substances by chemical or physical means ... Pure substances are often called pure to set them apart from mixtures. A substance can be anything. It doesn't have to consist of a single element or type of molecule. Pure hydrogen is a pure substance.
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Victor Franklin
16 January, 19:57
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Pure substances are defined as substances that are made of only one type of atom or only one type of molecule (a group of atoms bonded together).
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