Composition of Air (Part 2)

Science

Not quite remember

I easily remember

Importance of carbon dioxide gases

Photosynthesis, fire extinguisher and carbon cycle

The importance of nitrogen gases

Production of nitric acid, nitrogen cycle and liquid nitrogen as cooling agent

Important of helium as inert gas

Helium is used to fill weather balloons

Neon gas

Used in advertising lights

Argon gas

Used in light bulbs

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