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A 26.7-gram sample of which element has a volume of 3.00 cubic centimeters at room temperature?

NY Regents Chemistry Exam June 2022


32 A 26.7-gram sample of which element has a volume of 3.00 cubic centimeters at room temperature?

(1) Cr

(2) Cd (3) Nb

(4) Ni


Explanation: Density is equal to the mass over volume. Density for this sample is 26.7g/ 3cm3 = 8.9 g/cm3. Table S on the Reference Table shows density values for all the elements.

Answer: 4

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