Fill in the blanks by choosing the appropriate word/words from those given in the brackets.(dialysis, peptization , dispersed phase , dispersion medium , electrophoresis , electro-osmosis , coagulation , coagulates, emulsion , gel , gold number , Tyndall effect , protective colloids , electrodialysis)
The phenomenon of precipitation of a colloidal solution by the addition of an electrolyte is known as...........

Explanation

To solve the given question, we need to fill in the blank with the appropriate term from the options provided. The statement is:

"The phenomenon of precipitation of a colloidal solution by the addition of an electrolyte is known as ______."

### Step-by-Step Solution:

1. **Understanding the Concept**:
- Colloidal solutions consist of small particles that are dispersed in a medium. These particles typically carry a charge, which causes them to repel each other and remain suspended in the solution.
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