With reference to the mixture of iron and sulphur, state the main characteristics of mixture.

• The main characteristics of the mixture (Iron + Sulphur) are
  i. The mixture of iron and sulphur may contain iron and sulphur in varying ratios.
  ii. The properties of each element are retained in the mixture of iron and sulphur.
  iii. Mixture of the two elements iron and sulphur can be separated by physical method, i.e. by using a magnet since iron is attracted to the magnet.