Which of the following elements has the highest density?
A)Cr
B)Ni
C)Os
D)Ta

Name: Which of the following elements has the highest density? A)Cr B)Ni C)Os D)Ta
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Question

Quizplus · Accepted Answer

The density of an element depends on its mass and volume. Among the given choices, Os (Osmium) has the highest atomic mass (190.2 atomic mass units) and hence has the highest density (22.61 g/cm³) compared to Cr (7.15 g/cm³), Ni (8.90 g/cm³), and Ta (16.65 g/cm³). Therefore, the correct answer is choice C) Os.

Which of the Following Elements Has the Highest Density