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Which one of the following is a pure substance? A. Sea water B. sodium C. smoke and D. Soft drink​

1 Answer

6 votes
B

Examples of pure substances include tin, sulfur, diamond, water, pure sugar (sucrose), table salt (sodium chloride) and baking soda (sodium bicarbonate). Crystals, in general, are pure substances. Tin, sulfur, and diamond are examples of pure substances that are chemical elements. All elements are pure substances.