Question

Write two important properties of colloidal solution ? *

2 points

Your answer

 

This is a required question

write two characteristics of physical and chemical changes *

2 points

Your answer


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Answer 1

Answer:

Colloidal solutions shows Tyndall effect or Brownian movement. 2) Particles of colloidal solution do not settle due to gravity but they may settle due to Centrifugation

Answer 2

Explanation:

1) Colloidal solutions shows Tyndall effect or Brownian movement.

2) Particles of colloidal solution do not settle due to gravity but they may settle due to Centrifugation. Dispersed phase and Dispersion medium are the two components of colloidal solution.

Physical Change

usually involve the production

of energy (which can be in the form of heat, light, sound, etc.)

Generally, physical

changes do not involve

the production of energy.