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Sulphur Dioxide

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Key Stage 3

Meaning

Sulphur dioxide is a toxic gas with chemical formula SO2.

About Sulphur Dioxide

Sulphur dioxide is made when fossil fuels are burned.
Sulphur dioxide is released by volcanoes.
Sulphur dioxide causes acid rain.

Key Stage 4

Meaning

Sulphur dioxide is a toxic gas with chemical formula SO2.

About Sulphur Dioxide

Sulphur dioxide is made when fossil fuels are burned.
Sulphur dioxide is released by volcanoes.
Sulphur dioxide causes acid rain.