Physical and chemical changes

- How did you use this material?
I have not used this material.

- Did you augment the material?
N/A

- In which courses or programs did you use the material?
N/A

- Clarity
The matial has a sufficient level of clarity.

- Consistency
The material is consistent in terms of use of the langiuage and key terms.

- Content Errors
I have not found an error of any type.

- Interface
No.

- Suggested Changes
It would be great if in addition to the Power Point presentation the teacher demonstrated to students some examples of physical and chemical changes.

- How would you recommend using this material?
This material can be used as an introduction to the unit on physical and chemical change of matter. This presentation should be followed by demonstrations of physical and chemical changes and considering examples when observing visual indications of chemical change does not mean that a chemical change has occurred. One of these examples is diluting concentrated sulfuric acid with water.

- What knowledge and skills do you need?
No specific knowledge nor skill is needed.

- Is the material appropriate?
This material is appropriate for 8th grade students.

- Did using the material lead to successful or identifiable outcomes?
N/A