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C1 7.5 Gases in the Atmosphere

C1 7.5 Gases in the Atmosphere

Author: Gemma Boyson
  • What happened to most ofthe carbon dioxidein the early atmosphere? What are the main gases in the atmosphere today and what are their relative proportions? How can the gases in the air be separated?
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Fractional Distillation of Air

Source: myGCSEscience

Gases from the air

Source: Royal Society of Chemistry