all about colloids

16
GOOD MORNING!

Upload: carie-justine-estrellado

Post on 17-Dec-2014

806 views

Category:

Education


2 download

DESCRIPTION

colloids and mixture

TRANSCRIPT

Page 1: All about colloids

GOOD MORNING!

Page 2: All about colloids

mixturesTwo or more substances mixed together but still retain their

respective properties

Page 3: All about colloids

homogeneousO The composition is uniform

Page 4: All about colloids

heterogeneousO The composition can be easily

identified

Page 5: All about colloids

All about colloids

Page 6: All about colloids
Page 7: All about colloids

colloidsO Also called a colloidal dispersion, is a

type of homogeneous mixture that Is composed of two or more components.

Page 8: All about colloids

aerosolO Is a type of colloid described as the

“dispersion of solid or liquid in gas”.

Page 9: All about colloids

emulsionO Is the dispersion of one type of liquid

in another type of liquid.

Page 10: All about colloids

solO Solid particles are dispersed in a

liquid.

Page 11: All about colloids

Tyndall effect

Page 12: All about colloids

Ready for quiz!O Get your notebook and your penO 10 items onlyO Quiz number 1

O GOODLUCK!

Page 13: All about colloids

Using 1 sentence. Explain the following:

O 1. what is mixture?

O 2. define Heterogeneous mixture.

O 3. define homogeneous mixture.

Page 14: All about colloids

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.

Page 15: All about colloids

O 7 – 8 give examples of a homogeneous mixture

O 9 – 10 give examples of a heterogeneous mixture

Page 16: All about colloids

The end!