Particle Theory & its Limitations (OCR GCSE Chemistry A, Combined (Gateway Science Suite)): Quizzes
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12 questions from this quiz
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Practise the questions
12 questions from this quiz
What does particle theory explain?
What does particle theory explain?
Behaviour of substances in 3 states
According to particle theory, what are all substances made of?
According to particle theory, what are all substances made of?
Tiny particles constantly moving
How are particles arranged in a solid?
How are particles arranged in a solid?
Closely packed in regular pattern
Why do solids have a fixed shape?
Why do solids have a fixed shape?
Particles vibrate in fixed positions
How can liquid particles move?
How can liquid particles move?
Around each other freely
Do liquids have a fixed volume?
Do liquids have a fixed volume?
Yes, they have a fixed volume
How are gas particles spaced?
How are gas particles spaced?
Far apart & move freely
Do gases have a fixed shape or volume?
Do gases have a fixed shape or volume?
Neither fixed shape nor volume
What shape does particle theory assume all particles are?
What shape does particle theory assume all particles are?
Solid spheres
What does particle theory not show about particles?
What does particle theory not show about particles?
Forces between them
What types of particles exist that theory treats the same?
What types of particles exist that theory treats the same?
Atoms, ions & molecules
What does particle theory assume about particle sizes?
What does particle theory assume about particle sizes?
All same size