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What is a pure substance in chemistry? Learn about pure and impure substances in this KS3 chemistry guide from BBC Bitesize.
Discovery of pure organic substances exhibiting the quantum spin liquid state. ScienceDaily . Retrieved April 11, 2025 from www.sciencedaily.com / releases / 2014 / 06 / 140623091637.htm ...
What is a pure substance in chemistry? Learn about pure and impure substances in this KS3 chemistry guide from BBC Bitesize.
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