Chemistry 0620 · IGCSE · Solids, liquids and gases

Solids, liquids and gases — practice question

Which row shows how a gas’s volume changes when its temperature is raised at constant pressure and when its pressure is raised at constant temperature?

  • Atemperature increased at constant pressure: volume decreases; pressure increased at constant temperature: volume decreases
  • Btemperature increased at constant pressure: volume decreases; pressure increased at constant temperature: volume increases
  • Ctemperature increased at constant pressure: volume increases; pressure increased at constant temperature: volume decreases
  • Dtemperature increased at constant pressure: volume increases; pressure increased at constant temperature: volume increases

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