celestemaria0727
02.02.2020 •
Physics
Which of the following is true about mixtures and compounds? a. mixtures and compounds are both made of two or more different substances. b. a mixture contains different substances that are not chemically combined with one another. c. a compound forms when different substances chemically combine to form a new substance. d. all of these
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Ответ:
Explanation- All of these are true about mixtures and compounds.
Mixtures and compounds are both made of two or more different substances.
The key difference between mixtures and compounds is that a compound is a new substance that forms when other substances chemically combine. The new substance that is formed has different properties from the original substances.
A mixture is simply a physical combination of two or more substances. Some of the individual properties of the original substances are retained by the mixture.
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