Which particle diagram represents one substance, only?

Mayya Alocci
May 29, 2023
1 min read

NY Chemistry Regents Exam Jan 2023

45. Which particle diagram represents one substance, only?

Solution: Elements and compounds are pure substances. When two or more of these are mixed, mixtures are created. Choice 1 represents one pure substance only because it shows atoms of one element only.

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Which particle diagram represents one substance, only?

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