Effects of Forces Between Molecules (AQA A-Level Chemistry): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
Which properties are significantly impacted by intermolecular forces?
Which properties are significantly impacted by intermolecular forces?
Boiling point, melting point, density
How does the strength of intermolecular forces affect boiling points?
How does the strength of intermolecular forces affect boiling points?
Stronger forces give higher boiling points
What trend occurs in boiling points of Group 6 hydrides (, , ) down the group?
What trend occurs in boiling points of Group 6 hydrides (, , ) down the group?
Boiling points increase
Why do Group 6 hydrides' boiling points increase down the group?
Why do Group 6 hydrides' boiling points increase down the group?
Larger atoms have stronger van der Waals forces
Why does water have an unusually high boiling point compared to other Group 6 hydrides?
Why does water have an unusually high boiling point compared to other Group 6 hydrides?
Water forms hydrogen bonds
What is the approximate boiling point of ?
What is the approximate boiling point of ?
-60°C
What types of intermolecular forces does experience?
What types of intermolecular forces does experience?
Van der Waals and dipole-dipole forces
How does the density of ice compare to liquid water?
How does the density of ice compare to liquid water?
Ice is less dense than liquid water
How many water molecules is each water molecule hydrogen-bonded to in ice?
How many water molecules is each water molecule hydrogen-bonded to in ice?
Four
Why is ice less dense than liquid water?
Why is ice less dense than liquid water?
Molecules are further apart in ice