The Defining Properties of Mr. Sulphur
Physical Properties

Although quite ancient,
Mr. Sulphur has maintained himself pretty well:

He is a solid,
Either
amorphous, prismatic,
or, most commonly,
rhombic
(with a
boiling point of
112.80 degrees Celsius
and with a
melting point of
444.67 degrees Celsius).

Yellow in colour
He has a
relative density of 2.07.

Beware:
He is
odourless and tasteless,
so he may easily pass unnoticed.

Chemical Properties

Chemically, Mr. Sulphur is quite active:

He likes to dissolve in
alkali solutions
and  form
sulphides and thiosulphates.

When burned in air he likes to join the
oxygen
and produce a
very annoying pollutant,
sulphur dioxide.

When he combines with
hydrogen,
another good friend of his,
together they form
hydrogen sulphide.

And, above all, Mr. Sulphur loves to produce
sulphuric acid, of which you should beware:
although most useful, it is
extremely corrosive,
and really bites!

Back to Introduction
Placement in the Periodic Table
Sources
Historical Facts
Usefulness
Models