化學跳躍和物理現象：科學冒險！
本課程透過有趣的實驗向學生介紹物理和化學變化的概念，同時學習科學方法。
Anjel Clark
平均評分：
4.6
評論數量：(245)
包含什麼
5 預錄課程
5 週
教師的支持1 年訪問權
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課堂經歷
英語程度 - 未知
美國 3 - 6 年級
Beginner 等級
In this hands-on course, students will embark on a thrilling journey through the fascinating world of chemistry and physics. Through a series of engaging experiments and activities, students will explore the differences between physical and chemical changes, uncover the secrets of slime, create mesmerizing lava lamps, test cabbage pH indicators, and witness the explosive reaction between Coke and Mentos. Students will be documenting their experiments in a science notebook and after practicing, they learn to modify their experiment for different results. This is an adventure filled with bubbling potions, colorful concoctions, and lots of learning!
學習目標
- Understand the difference between physical and chemical changes.
- Identify common examples of physical and chemical changes in everyday life.
- Develop critical thinking skills through hands-on experimentation.
- Develop a science notebook and the habit of documenting scientific processes
- Scientific skills like measuring
教學大綱
課程
遵循 Teacher-Created 課程2 單位
5 課程
超過 5 週單位 1: Chemical Changes
課 1:
pH - Learning Acids & Bases
Making an Indicator from red cabbage and Determining pH levels based on color change 課 2:
Explosions!
We start with a basic reaction of a base and acid, then learn about accelerants in the mentos coke experiment. Students can also try elephant toothpaste. You'll want to go outside for this one! 單位 2: Physical Change
課 3:
Making Slime
Many kids can make slime, but do they know what's happening chemically? This is what we will learn as we experiment scientifically with different recipes and ratios. 課 4:
DIY Lava Lamp
In this lesson, students create a simple lavalamp and will have to identify the physical change and smaller chemical change. We will also play with variables and steps to see what makes the most effective lava lamp. 其他詳情
學習需求
This class is well paced and keeps students engaged.
父母的引導和規範
Although most experiments are easy enough for students to conduct safely, parents should be in a supervisory role. Students are apprised of cleaning up before and after experiments, but parents may need to remind students to tidy up after experiments and take precautions for messes.
先決條件
None
供應清單
For slime: glue, borax, water, food coloring. For DIY lava lamps: clear plastic or glass bottles, vegetable oil, water, food coloring, effervescent tablets. For cabbage pH experiment: red cabbage, water, various household substances (e.g., vinegar, baking soda). For Coke and Mentos: Diet Coke and Mentos candies.
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。
已加入 October, 2018
4.6
245評論
教師專業知識和證書
喬治亞州 教學證書 在 科學
I am a certified science teacher with a number of years working with students online and in person to conduct hands on experiments such as these.
