The Density of Solid Krypton Is 2

question 211

Multiple Choice

The density of solid krypton is 2.16 g.cm^-3 .Krypton crystallizes in a cubic close-packed structure; estimate the atomic radius.

• A) 66.5 pm
• B) 225 pm
• C) 113 pm
• D) 318 pm
• E) 450 pm

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