anthonylopez1
02.11.2020 •
Chemistry
Which type of matter can be separated by physical means? A. atom B. element C. compound D. mixture
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Ответ:
b
Explanation:
A pure substance has a constant composition and cannot be separated into simpler substances by physical means. There are two types of pure substances: elements and compounds.
Ответ:
Cansada
Explanation: