Electrolytes, Ionisation, and Conductivity (Grade 10 NSC Matric Physical Sciences): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is an electrolyte?
What is an electrolyte?
A substance with free ions that conducts
Which property describes a strong electrolyte?
Which property describes a strong electrolyte?
Many ions present, excellent conductor
Which of these is a non-electrolyte?
Which of these is a non-electrolyte?
Sugar
How does ion concentration affect conductivity?
How does ion concentration affect conductivity?
Higher concentration gives higher conduct.
How does temperature affect conductivity?
How does temperature affect conductivity?
Warmer solutions have higher conductivity
Why don't solid crystals conduct electricity?
Why don't solid crystals conduct electricity?
Ions held tightly in crystal lattice
Why do salt solutions conduct electricity?
Why do salt solutions conduct electricity?
Free-moving ions carry electrical charge
What is the dissociation equation for table salt in water?
What is the dissociation equation for table salt in water?
What characterises a weak electrolyte?
What characterises a weak electrolyte?
Few ions present, poor conductor
Why don't covalent compounds like oil conduct electricity?
Why don't covalent compounds like oil conduct electricity?
They do not contain ions