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Which property is determined by the structure, arrangement, and interactions of the molecules of a s

NY Regents Chemistry Exam June 2022


19. Which property is determined by the structure, arrangement, and interactions of the molecules of a substance at a given temperature and pressure? (1) atomic radius

(2) half-life

(3) formula mass

(4) physical state


Explanation:The interaction and arrangement of molecules of a substance determine its physical state. For example, when molecules are strongly attracted to one another and are arranges closely to one another, the substance would be in a solid phase

Answer: 4

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