讓我們把水分成兩半吧！水的電解。這是魔法還是科學？
在這門令人興奮的實作課程中，學習者將利用物理和化學將水安全地分解成氫氣和氧氣的成分。學習者學習並應用分解反應的重要化學概念。
Tommy
平均評分：
4.9
評論數量：(584)
熱門課程
包含什麼
1 現場會議
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課堂經歷
英語程度 - 未知
美國 6 - 9 年級
This hands-on class explores the a decomposition chemical reaction using the electrolysis of water. Learners will be able to see with their own eyes liquid water splitting in to hydrogen and oxygen gasses. Learners will interact initially with me via conversation about the subject. This will help gauge the student's current level of understanding. Then based on this conversation I will help the student better understand and hopefully master the subject. They will learn the basics of matter and how they interact to transform into different matter (e.g. chemical reaction). We will use the scientific method to predict, record, conclude, and suggest improvements on our experiment. Learners will be able to interact and collaborate ideas with classmates during the class. They have the option to view this experiment or try at home along with the me. We will use common household items to complete the experiment. Learners will learn by guided examples, meaningful illustrations, and asking clarifying questions of each other and me. I will attempt to ensure that each student's understanding is growing at their own pace. Students are invited to help other students with their questions as well.
學習目標
Learners learn the methods of prediction, testing, recording results, and improvement. Learners will be able to use hands-on activity using everyday items to create a fun and exciting experiment.
其他詳情
父母的引導和規範
If learners wish to complete the experiment with me, they are welcome to do so! See the supply list for all items necessary for this class.
供應清單
1- 2 or 3 cup food plastic storage container - don't buy a new one, use what you have (example picture:https://tinyurl.com/yat484af) 3-4 rubber bands (~3 inches in size) 1-roll of electrical tape 2- Standard school pencils (not mechanical) sharpened at both ends of each pencil. Water 16-24 oz Piece of cardboard (~6" X 6") 3-4 T of baking soda 1- 9 volt battery Copper wire options. Choose ONE of the following sets: - two alligator clipped wires (see link: https://tinyurl.com/y82qgvqj) - two copper wires with ends exposed - two 9-volt terminal (see this link https://tinyurl.com/y73jv33u) Optional: 2- small test tubes. Used to collect the gasses. Here is an example link: https://tinyurl.com/ya79c4sq
外部資源
學習者無需使用標準 Outschool 工具以外的任何應用程式或網站。
教師專業知識和證書
2 個學位
碩士 在 科學 從 University of Alabama
學士學位 在 科學 從 University of South Carolina
I am a middle school and high school math and science teacher with nine years of experience. Additionally, I am a homeschooling dad of 12+years who has four kids that are four different types of learners.
I have the privilege to teach many subject areas, but chemistry is my favorite as it applies to all other areas of science. My opinion is that if a student understands major chemical concepts, other sciences become more clear.
I hold a MS and BS in the natural sciences.評論
一次性直播課程
US$15
每班單堂課
50 分鐘
有68 位學習者完成此課程
即時視訊會議
年齡: 11-16
3-12 每班學員人數
