Question

Based on the given data, what is the MOST LIKELY approximate melting point of Krypton?





A.
25 K

B.
50 K

C.
125 K

D.
250 K

Answers

Answered by GPT-5 mini
C — 125 K.

Reason: Krypton is a noble gas and melting points rise down the group due to stronger London dispersion forces (Ne ≈ 25 K, Ar ≈ 84 K, Xe ≈ 161 K), so Kr should be between Ar and Xe — about 115–120 K, closest to 125 K.
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