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Course: Edexcel Igcse Chemistry Modular — UNIT 1
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Edexcel Igcse Chemistry Modular — UNIT 1

Unit 1 · Principles of Chemistry

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Unit 1 · Inorganic Chemistry

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Unit 1 · Physical & Organic Chemistry

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Quiz

States of matter – Check yourself

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States of matter Edexcel O Level Modular Chemistry check yourself quiz: free practice for Edexcel Modular – OL (chemistry). Work through this States of matter Edexcel O Level Modular Chemistry check yourself quiz and get instant feedback on every answer. If you get stuck, review the 1a States of matter — Notes lesson. More practice: Edexcel Modular – OL (chemistry) — all units. Syllabus: Pearson Edexcel International GCSEs.

  • Questions count: 7
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
In which state are particles far apart and moving randomly at high speed?
Solid
Liquid
Gas
All states equally
2.
What is the change from gas to liquid called?
Condensing
Evaporating
Subliming
Melting
3.
In the NH3/HCl diffusion experiment, where does the white ring form?
Exactly in the middle
Nearer the ammonia end
It does not form
Nearer the hydrogen chloride end
4.
Which statement best describes Solute?
A solution that contains the maximum mass of solute that can dissolve at that temperature.
A state with particles close together but randomly arranged and able to move past each other.
The mass of solute that dissolves in 100 g of solvent to form a saturated solution at a given temperature.
The substance that dissolves in a solvent.
5.
Which statement best describes Gas?
The liquid in which a solute dissolves.
A state with particles far apart, randomly arranged and moving rapidly in all directions.
The change from solid to liquid at the melting point.
The substance that dissolves in a solvent.
6.
Which statement best describes Diffusion?
The mass of solute that dissolves in 100 g of solvent to form a saturated solution at a given temperature.
The change from solid to liquid at the melting point.
The net movement of particles from a region of higher concentration to lower concentration.
A state with particles closely packed in a regular arrangement, vibrating about fixed positions.
7.
Which statement best describes Solvent?
A state with particles closely packed in a regular arrangement, vibrating about fixed positions.
A solution that contains the maximum mass of solute that can dissolve at that temperature.
A state with particles close together but randomly arranged and able to move past each other.
The liquid in which a solute dissolves.
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Part of Unit 1 · Principles of Chemistry — see every lesson and quiz in this unit.
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