Question

What is the difference between homogeneous and heterogeneous matter

Answer 1

hom- same
heter- different

greek roots.

Answer 2

homogeneous: same properties (like density, refractive index...) throughout the system
heterogeneous: different properties at different points in the system

An extensive sense for this is also:
homogeneous: one phase (mixture of water and ethanol)
heterogeneous: two phases or more (mixture of water and iron filings)

Answer 3

homogéne on ne peut pas les séparé mais héterogéne on peut le faire

Answer 4

Homogeneous would include items like sugar(same composition throughout)