| Category | Format | Size |
|---|---|---|
| Lu Jiao Edition Ninth Grade Chemistry Volume 1 | pptx | 6 MB |
"Chemistry is Amazing" Entering the Palace of Chemistry PPT
Description
"Chemistry is Amazing" Entering the Palace of Chemistry PPT, 18 pages in total.
Small task: discover chemistry in textbooks and show it to everyone
The important job of chemists is to use experimental methods to study substances and the causes and laws of their changes.
1. Chemistry changed the world
Oil in your mind?
What does the air look like to you?
The world’s lightest material “Flying Graphite” is composed of 99.99% air
Summary: Chemistry can transform ordinary substances into products with different functions, create the substances we want, eliminate substances we don’t need, and achieve the conversion of matter and energy.
Recognize the material
1. Natural materials: substances originally found in nature
2. Artificial materials: substances artificially manufactured by chemical methods
Activity world
1. Look for it
Carefully observe the various items in the teacher's room and talk about which ones are natural materials and which ones are man-made materials?
2. Classification
①Wood ②Plastic ③Cotton
④Glass ⑤Stone ⑥Stainless steel
field of study
1. Information science
2. Functional materials
3. Energy development and utilization
4. Environmental protection
5. Exploration of life process
practice
Which of the following options has nothing to do with chemistry ( )
A. Development of chemicals with little or no pollution
B. Synthesis of drugs and health products
C. The invention and application of the compass
D. Synthesis of new materials with memory capabilities
small homework
Students, the first class has ended.
What do you think?
Use a few sentences or an article after class (with the theme of "Chemistry in My Heart")
Keywords: free download of PPT courseware for the eighth grade of Chemistry in the May 4th System of Lujiao Edition, PPT download of Chemistry is Wonderful, PPT download of Entering the Palace of Chemistry, .PPT format;
For more information about the PPT courseware "Enter the Hall of Chemistry, Chemistry is Amazing", please click the "Enter the Hall of Chemistry, Chemistry is Amazing" PPT courseware, please click the "Enter the Hall of Chemistry, Chemistry is Amazing" PPT tag.
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"Utilization of Fossil Fuels" Combustion and Fuel PPT download, 27 pages in total. Learning objectives 1. Know fossil fuels and their important functions; 2. Understand the importance of comprehensive utilization of fossil fuels; 3. Understand the impact of fuel combustion on the environment and prevention measures. ... ... ....
File Info
Update Time: 2024-07-03
This template belongs to Chemistry courseware Lu Jiao Edition Ninth Grade Chemistry Volume 1 industry PPT template
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