| Category | Format | Size |
|---|---|---|
| Science Edition for Sixth Grade Science Volume 2 | pptx | 6 MB |
"Changes of Baking Soda and White Vinegar" PPT teaching courseware on changes in substances
Description
"Changes of Baking Soda and White Vinegar" PPT teaching courseware on changes in substances
Part One: Observing Baking Soda and White Vinegar
Have you ever looked at white vinegar and baking soda? What are their characteristics?
Observe the characteristics of baking soda and white vinegar and record them in the table below.
Features of baking soda:
White, small crystals with no special odor
Features of white vinegar:
Colorless and transparent liquid with a pungent sour smell
Changes in baking soda and white vinegar PPT, part 2: changes after mixing baking soda and white vinegar
Explore: Mix baking soda and white vinegar
1. Take a glass and pour three spoons of vinegar.
2. Pour a spoonful of baking soda and cover with a glass piece.
3. Observe carefully to see what you see and what you hear.
4. Touch the outer wall of the glass with your hands and talk about how you feel.
The reaction inside the glass was violent. You began to see a large number of bubbles and heard the sound of "��". Later, the bubbles gradually decreased and the sound gradually became smaller. After a period of time, the reaction stopped. Touch the outer wall of the glass with your hand and feel the sound of "��". It's getting cooler.
Changes in baking soda and white vinegar PPT, part 3: What gas is produced
Method 1: Insert burning thin strips of wood into the cup
The newly generated gas can extinguish the fire
Method 2: Pour the gas in the glass onto the candle flame
The newly created gas is heavier than air
Observe the gas produced
After extensive research, scientists have determined that this gas is carbon dioxide.
Carbon dioxide is a component of air that extinguishes a burning flame.
PPT on changes in baking soda and white vinegar, part 4: key points of this section
1. Baking soda and white vinegar will react chemically to produce new substances.
2. Carbon dioxide is a gas with special properties such as being able to extinguish fires and being heavier than air.
Keywords: Free download of science PPT courseware for the second volume of the sixth grade in the textbook version, PPT download of changes in baking soda and white vinegar, PPT download of changes in substances, .PPT format;
For more information about the PPT courseware "Changes in Substances: Changes in Baking Soda and White Vinegar", please click on the Changes in Substances ppt: Changes in Baking Soda and White Vinegar ppt tag.
"Changes of Baking Soda and White Vinegar" PPT download of changes in substances:
"Changes of Baking Soda and White Vinegar" Changes in Substances PPT Download Part One: New Lesson Learning Record Sheet of Characteristics of Baking Soda and White Vinegar Characteristics of Baking Soda Baking soda is a small white crystal, soluble in water. Characteristics of White Vinegar White vinegar is a colorless liquid made from...
"Changes in Baking Soda and White Vinegar" Changes in Substances PPT:
"Changes of Baking Soda and White Vinegar" Changes in Substances PPT Part One: Observing Baking Soda and White Vinegar Observe the characteristics of baking soda and white vinegar and record them in the table. Characteristics of baking soda: small white crystals soluble in water. Characteristics of white vinegar: colorless liquid with sour smell....
File Info
Update Time: 2024-07-30
This template belongs to science courseware Science Edition for Sixth Grade Science Volume 2 industry PPT template
"Changes of Baking Soda and White Vinegar" PPT teaching courseware on changes in substances Simple campus recruitment activity planning plan summary enterprise and institution recruitment publicity lecture PPT template is a general PPT template for business post competition provided by the manuscript PPT, simple campus recruitment activity planning plan summary enterprise and institution recruitment promotion Lecture PPT template, you can edit and modify the text and pictures in the source file by downloading the source file. If you want more exquisite business PPT templates, you can come to grid resource. Doug resource PPT, massive PPT template slide material download, we only make high-quality PPT templates!
Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Changes of Baking Soda and White Vinegar" PPT teaching courseware on changes in substances is enough.
How to use the Windows system template
Directly decompress the file and use it with office or wps
How to use the Mac system template
Directly decompress the file and use it Office or wps can be used
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view: Click to see
How to create a high-quality technological sense PPT? 4 ways to share the bottom of the box
Notice
Do not download in WeChat, Zhihu, QQ, built-in browsers, please use mobile browsers to download! If you are a mobile phone user, please download it on your computer!
1. The manuscript PPT is only for study and reference, please delete it 24 hours after downloading.
2. If the resource involves your legitimate rights and interests, delete it immediately.
3. Contact information: service@daogebangong.com
"Changes of Baking Soda and White Vinegar" PPT teaching courseware on changes in substances, due to usage restrictions, it is only for personal study and reference use. For commercial use, please go to the relevant official website for authorization.
(Personal non-commercial use refers to the use of this font to complete the display of personal works, including but not limited to the design of personal papers, resumes, etc.)
Preview
Related Search:
