Edexcel GCSE Chemistry · 1CH0
Specification 5.18C · Paper 1
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GCSE Chemistry · key term
At the same temperature and pressure, equal volumes of gases contain equal numbers of gas particles.
Used by Edexcel and OCR
Specification 5.18C · Paper 1
Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Higher), Paper 4 (Higher)
The principle that equal volumes of gases at the same temperature and pressure contain equal numbers of particles.
Revise: Molar gas volumeAt the same temperature and pressure, equal volumes of different gases contain equal numbers of particles. This is Avogadro's law.
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