Water (Edexcel GCSE Chemistry): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does the term 'anhydrous' mean?
What does the term 'anhydrous' mean?
Without water
What does the term 'hydrous' mean?
What does the term 'hydrous' mean?
With water
What is water of crystallisation?
What is water of crystallisation?
Water chemically bonded to crystal salt
What is potable water?
What is potable water?
Water that is safe to drink
What does filtration remove from river water?
What does filtration remove from river water?
Large particles like dirt and sand
How does sedimentation work in water treatment?
How does sedimentation work in water treatment?
Particles settle to bottom by gravity
Why is chlorine added during water treatment?
Why is chlorine added during water treatment?
To kill bacteria and microorganisms
What does chlorination ensure about treated water?
What does chlorination ensure about treated water?
It is free from pathogens
At what temperature does pure water boil?
At what temperature does pure water boil?
What does a boiling point deviation from indicate?
What does a boiling point deviation from indicate?
Water has impurities