E content

1. E-CONTENT DEVELOPMENT OF
MIXTURES
1. HOME
 http:// www. Chemistry. About. com
 http:// www. Chemistry. Umn.edu
 http:// www. Chemistry. 4 kids.com
2. OBJECTIVES
 To develop e-content on the topic mixtures.
 To join the concept of mixtures
 To form the idea of homogeneous and heterogeneous mixtures.

2. 3. SUBJECT
Concept Map
MIXTURES
Different Type Different Type
Homogeneous Heterogeneous
Mostly are can be
Pure substaces Solutions
Composed of composed of example
Compounds Elements Muddy Water
Example Example Examples
Water (H2O) Hydrogen

3. 4. E- CONTENT ANALYSIS
TERMS : Mixtures, Homogeneous mixtures, Heterogeneous mixtures,
Compounds
FACTS :
 Mixture containing different type of molecule
 Mixtures are classified into two homogeneous and heterogeneous

4.  Pure substances have same molecule
 Water is an example of compounds
 Hydrogen is an example of element

5. CONCEPT
1. MIXTURES: Mixtures are substances which contains different types of
molecules
2. HOMOGENEOUS MIXTURE : It have uniform property throughout the
mixture
3. HETEROGENEOUS MIXTURE: It have different properties in different
parts.
SUMMARY
Mixtures are the substances which contains different types of molecules.
Mixtures are mainly classified into two type. Homogenious mixture and
hetetrogenious mixture. Homogenious mixtures have uniform property throughout
the mixture. Salt solution, sugar solution are examples of homogenious mixtures.
Hetrogenious mixtures have different properties in different parts. Milk, muddy
water are examples of hetrogenious mixtures. Homogenious mixtures mostly are
pure substances. It composed of compounds and elements. The E-content can be
conveyed very easily and clearly to the students. It will definetely motivate them
to learn. By using the wide scope of e-content, we can make the teching learning
process more effective.