colourless gas|Sulphur Dioxide (SO2),escort girls villeurbanne

Carbon dioxide appears as a colorless ocolourless gasdorless gas at atmospheric temperatures and pressures. Relatively nontoxic and noncombustible. Heavier than air and may asphyxiate by the displacement of air.

There are so many colorless gases in chemistry. Oxygen, nitrogen, methane are several examples. Colorless gases cannot be seen from our eyes. As an example, almost of all gases in the atmosphere are colorless. Therefore, we cannot observe a color in the atmosphere. Colorless gases can be categorized to different sections.

Sulfur dioxide, SO2, is a colourless gas or liquid that has a strong, odorous smell. It is derived from the burning of fossil fuels (coal and oil) and colourless gasthe smelting of sulphur-containing mineral ores (aluminium, copper, zinc, lead and iron).

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