colloids and mixture

1. GOOD MORNING!

2. mixtures
Two or more substances mixed together
but still retain their respective properties

3. homogeneous
O The composition is uniform

4. heterogeneous
O The composition can be easily identified

5. All about colloids

7. colloids
O Also called a colloidal dispersion, is a type of
homogeneous mixture that Is composed of
two or more components.

8. aerosol
O Is a type of colloid described as the
“dispersion of solid or liquid in gas”.

9. emulsion
O Is the dispersion of one type of liquid in
another type of liquid.

10. sol
O Solid particles are dispersed in a liquid.

11. Tyndall effect

12. Ready for quiz!
O Get your notebook and your pen
O 10 items only
O Quiz number 1
O GOODLUCK!

13. Using 1 sentence. Explain the
following:
O 1. what is mixture?
O 2. define Heterogeneous mixture.
O 3. define homogeneous mixture.

14. Identify the following:
O _____________4. is a type of homogeneous
mixture that Is composed of two or more
components.
O _____________5. Is a type of colloid
described as the “dispersion of solid or
liquid in gas”.
O _____________6. Is the dispersion of one
type of liquid in another type of liquid.

15. O 7 – 8 give examples of a homogeneous
mixture
O 9 – 10 give examples of a heterogeneous
mixture

16. The end!