1 point
15. Why colloid by nature is a
heterogeneous mixture?
the movement of small particles in
A. mixtures that can be seen in
microscope called Brownian Motion
B.the particles are scattering light in
the mixtures called Tyndall Effect
C.the substance are visible and they
are non-uniformed mixtures
D.the substances are soluble the form
one phase or uniformed mixture​