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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Alipantsxo Alipantsxo
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3 years ago
The freezing point of helium is –270°C. The freezing point of xenon is –112°C. Both of these are in the noble gas family. Which of the following statements is supported by these data?


▸ Helium and xenon form highly polar molecules.

▸ As the molecular weight of the noble gas increases, the freezing point decreases.

▸ The London dispersion forces between the helium molecules are greater than the London dispersion between the xenon molecules.

▸ The London dispersion forces between the helium molecules are less than the London dispersion forces between the xenon molecules.

▸ None of these are correct.
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
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Nur2308HafizahNur2308Hafizah
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Alipantsxo Author
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3 years ago
Thanks
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Smart ... Thanks!
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