| Category | Format | Size |
|---|---|---|
| Science Edition for Sixth Grade Science Volume 2 | pptx | 6 MB |
"Iron is Rusty" PPT teaching courseware on changes in matter
Description
"Iron is Rusty" PPT teaching courseware on changes in matter
Part One: Observing Rust
Compare: Iron vs. Rust
Based on the above research results, we conclude that:
1.Iron and rust ________ the same substance. (Yes or no)
2. Rusty iron is _____________. (physical changes, chemical changes)
Why does iron rust?
What factors are related to iron rust?
Iron rusts PPT, part 2: exploring the reasons why iron rusts
Research question: Is iron rust related to air?
Experimental materials: two plates, two iron nails, vegetable oil
Constant conditions Conditions other than air.
Experimental steps
1. Place two iron nails into two plates respectively.
2. Pour vegetable oil into one of the plates until the nails are completely covered.
3. Observe and record once a day, and complete the recording after 7 days.
Iron is rusty PPT, part three content: key points of this section
1. Iron rusting is a chemical change, and rust is a new substance different from iron.
2. The reason why iron rusts is related to water and air.
3. Characteristics of iron: off-white, no voids, shiny, smooth, relatively tough, conductive, and attracted by magnets.
4. Characteristics of rust: reddish brown, with small holes, dull, rough, relatively brittle, non-conductive, and cannot be attracted by magnets.
Keywords: Free download of science PPT courseware for the second volume of the sixth grade in the textbook edition, PPT download of rusty iron, PPT download of changes in matter, .PPT format;
For more information about the PPT courseware "Changes in Matter and Iron Rustes", please click on the "Changes in Matter ppt Iron Rustes" ppt tag.
"Iron is Rusty" PPT download of changes in matter:
"Iron is Rusty" PPT download of changes in matter Part One: Collaborative Exploration (1) The phenomenon of iron rusting in life What kind of change is iron rusting? (2) Observe the rust. Visual: color, luster, gaps. Tactile: feel. Use a hammer to hit the iron piece and...
"Iron is Rusty" Changes in Matter PPT:
"Iron Rustes" PPT on Changes in Matter Part One: Observing Rust Observe and compare iron sheets and rust. What are the differences between them? Iron turns into rust. Is this a chemical change? What evidence do we use to prove our point? By observing and comparing...
File Info
Update Time: 2024-06-23
This template belongs to science courseware Science Edition for Sixth Grade Science Volume 2 industry PPT template
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