Homogeneous and heterogeneous classification is for
Elements
Compounds
Mixtures
Salt
It is constituted by more than one kind of pure form of matter.
Substance
Element
Compound
Mixture
When we heat a mixture of iron and sulphur for a short time and then move a magnet over it, the observation made is :
iron gets attracted
sulphur gets attracted
iron and sulphur both get attracted
iron, sulphur as well as the product formed all get attracted
The solute particles cannot be separated from the mixture by the process of
Distillation
Filtration
Evaporation
Heating
Mist is an example of
Solid sol
Foam
Gel
Aerosol
