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Chemistry, 22.06.2019 08:00
An observation that requires measurement is called quantitative observable or qualitative
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Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.
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Which salt is produced when h2so4 reacts with naoh? k2so3na2so4na2so3k2so4...
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