Considering the Molecular Mass and Polarity Influences on Physical Properties,which

question 37

Multiple Choice

Considering the molecular mass and polarity influences on physical properties,which of the following predictions about the boiling points of elemental bromine and chlorine fluoride is most apt to be correct?

• A)Both molecular mass and polarity predicts Br₂ has the lower boiling point
• B)Both molecular mass and polarity predicts Br₂ has the higher boiling point
• C)Molecular mass predicts Br₂ has the lower boiling point, but molecular polarity predicts it has the lower boiling point
• D)Molecular mass predicts Br₂ has the higher boiling point, but molecular polarity predicts it has the lower boiling point
• E)Molecular mass and polarity have an insignificant influence on the physical properties of these molecules

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