LARN 124 C31D4
LARN 124 C31D4
Start the following in class:
1.a. Write your first journal entry on sheets of three holed 8.5 inch by 11 inch ruled paper. In the upper right corner white space of each upward facing page, write your hand in number within a circle followed by your name. Each journal entry should either be at least a paragraph of exemplary writing and penmanship concerning a single topic, or be a concept map relating chemistry terms. Begin each days paragraph with a topic sentence, follow with explained instances, and close with a focused summary statement.
As J124A copy the following chart and fill in examples such as jelly, whipped cream, mayonnaise, egg white, fog, gelatin, smoke, marshmallows, blood, starch/water mixture for the different types of mixture listed.
Particle Size of Dispersed Medium:
General Classification
Continuous Phase/Medium
Dispersed Phase
Example 1:
Example 2:
< 1000 pm = < 1 nm
solution
gas
gas
filtered air
helium/oxygen mixture
< 1 nm
solution
liquid
miscible liquid
< 1 nm
solid solution
solid
solid
> 100 nm but < μm
foam
liquid
gas
> 100 nm but < μm
foam
solid
gas
> 100 nm but <...