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Polonium (Atomic Mass 209

Question 52

Multiple Choice

Polonium (atomic mass 209.0 g/mol) crystallizes in a primitive cubic unit cell.If the density of polonium is 9.15 g/cm3,what is the radius of a polonium atom (in pm) ?


A) 168 pm
B) 238 pm
C) 336 pm
D) 475 pm
E) 672 pm

Correct Answer:

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