夏季參與化學調查
在本課程中，我們將探索化學基礎知識，包括原子結構、物理和化學變化、元素週期表以及元素和化合物之間的差異。
Vivien Tabak
平均評分：
4.6
評論數量：(34)
包含什麼
4 現場會議
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課堂經歷
Topics to be covered are: the subatomic particles, including their position and charge; atomic number; atomic mass; difference between element and compound, and compound and mixture; pH levels; history of the periodic table; the gas laws. I will start off with a short lecture, and then take questions, ask for input, and encourage give-and-take between the participants. I plan to do some hands-on activities, and will ask parents to provide the needed materials--nothing expensive, of course. Questions are welcome, but while I am speaking, I would like the participants to listen, and the same when anyone is given the floor. On occasion, we will use the think-pair-share strategy. There will be slides and video clips to provide visual samples and make the concepts concrete. Participants should have some idea of the nature of science and science inquiry.
學習目標
Pupils will learn about atomic theory, which is the basis of knowledge of chemistry. They will learn about the interactions of substances as they form compounds and how the periodic table is the "bible" of chemistry.
Lesson 1: Meaning of the word "atom"
Subatomic particles, their charges and positions. We will build models of atoms.
The periodic table: identifying names of elements; who developed it?
Lesson 2: Elements versus compounds--define and identify from formulae and drawings. We will use colored pencils or markers to draw models of compounds.
Atomic number and atomic mass
What is a molecule? How do we know how many molecules are shown by a formula?
Lesson 3: States of matter and changes between states
Conservation of matter
Physical changes versus chemical changes
Lesson 4: Density. How do we compare and calculate? We will make a density column.
What is a mixture?
其他詳情
供應清單
A notebook or binder, pencils and erasers, a ruler, color pencils. From time to time, I will ask parents to provide materials for hands-on activities, to bring the learning alive and get the kids involved. For starters, I would ask you to give your kids a wire hanger, a few styrofoam balls ($10.99 for a bag of 100, assorted sizes, from Walmart; check Dollar stores) of different sizes, string, and some paint or markers to make a model of the atom.
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 May, 2020
4.6
34評論
教師專業知識和證書
I hold a degree in Biology, and have taught chemistry, both in a formal setting, and in small groups. Previous learners in Outschool enjoyed the classes and are waiting for enough enrollees to make a follow-up class.評論
現場團體小班課程
US$52
用於 4 課程每週1次，共 4 週
55 分鐘
有17 位學習者完成此課程
即時視訊會議
年齡: 8-12
5-8 每班學員人數
