Direction: Carefully read the information below and answer the questions correctly. Write your answers on your Science journal or notebook.
1. What is aerosol made of?
2. What is the dispersing medium of a smoke?
3. What phenomenon is created when the dispersed colloid particles scatter light?
4. What are the two components present in the colloid?
2. How can we categorize colloids? 3. In what category of colloids does marshmallow belongs?
4. What does sol mean?
5. Is dust a colloid? If so, to what category does it belongs?
6. What is the dispersing medium of a mayonnaise?
7. What is a colloid?
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2. Dispersed phase of smoke is Solid while it's dispersion medium is gas.
3. The dispersed particles of a colloid cannot be separated by filtration, but they scatter light, a phenomenon called the Tyndall effect.
4. The components of a colloidal solution are the dispersed phase and the dispersion medium.
5. Dust is a colloid if suspended in air. It consists of a solid in a gas, so it is a aerosol. Whipped cream is a colloid.
6. the major component in mayonnaise (oil) is forced to be fine droplets to disperse throughout the lesser amount of continuous aqueous phase (dispersed medium).
7. A colloid is a mixture in which one substance of microscopically dispersed insoluble particles are suspended throughout another substance.
2.) In smoke, Solid particles(CO2,NO2,CO etc) are dispersed in Air. dispersion medium is gas.