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Natali5045456 [20]
4 years ago
9

100 POINTS ANSWER HURRY

Chemistry
2 answers:
rjkz [21]4 years ago
8 0
A pure substance is different from a mixture because D. mixtures can be separated by physical means. You can eliminate all of the other answers to find this out. A is incorrect because a pure substance is just that, a pure substance, while a mixture is multiple substances. B is incorrect because a pure substance is one substance, while heterogeneous is a type of mixture, which has multiple substances. And C is incorrect because a mixture is a blend of 2 or more substances.
Zigmanuir [339]4 years ago
5 0
The correct answer would be:

D. Mixtures can be separated by physical means. 
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