The Open Door Web Site

 

 The Properties of Gases

Sulphur dioxide gas

 

Physical Properties
...

Colour Colourless
Odour Pungent odour
Density compared to air (heavier or lighter) Heavier than air

Chemical Properties
...

Solubility in water Soluble. It reacts with water to form a strong acid.
Burning Does not support combustion
Moist pH paper Acidic reaction
Red rose petals Are bleached and lose their colour
Specific test None

Footnotes:

  • It is used as a bleaching agent.
  • It is one of the gases responsible for air pollution.
Homepage

Chemistry Homepage

6/5 Chemistry Homepage

>6/5 Chemistry

Laboratory Work

Questions

3eme Physical Science

Listings, Recognitions and Awards

EABJM Teachers' Resource Centre

EABJM Public Web Site

This Site was last
updated on 13/09/07
© The Open Door Team
Any questions or problems regarding this site should be addressed to
the webmaster